ffc09298 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) {
ffc09298: 94 21 ff f0 stwu r1,-16(r1) ffc0929c: 7c 08 02 a6 mflr r0 ffc092a0: 93 c1 00 08 stw r30,8(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc092a4: 3f c0 00 00 lis r30,0
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc092a8: 93 e1 00 0c stw r31,12(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc092ac: 83 fe 2e 2c lwz r31,11820(r30) ffc092b0: 3b de 2e 2c addi r30,r30,11820
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc092b4: 3b de 00 04 addi r30,r30,4
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc092b8: 90 01 00 14 stw r0,20(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc092bc: 7f 9f f0 00 cmpw cr7,r31,r30
ffc092c0: 41 9e 00 1c beq- cr7,ffc092dc <_API_extensions_Run_postdriver+0x44><== NEVER TAKEN
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
ffc092c4: 80 1f 00 08 lwz r0,8(r31) ffc092c8: 7c 09 03 a6 mtctr r0 ffc092cc: 4e 80 04 21 bctrl
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc092d0: 83 ff 00 00 lwz r31,0(r31)
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc092d4: 7f 9f f0 00 cmpw cr7,r31,r30
ffc092d8: 40 9e ff ec bne+ cr7,ffc092c4 <_API_extensions_Run_postdriver+0x2c>
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
ffc092dc: 80 01 00 14 lwz r0,20(r1) ffc092e0: 83 c1 00 08 lwz r30,8(r1) ffc092e4: 7c 08 03 a6 mtlr r0 ffc092e8: 83 e1 00 0c lwz r31,12(r1) ffc092ec: 38 21 00 10 addi r1,r1,16 ffc092f0: 4e 80 00 20 blr
ffc092f4 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc092f4: 94 21 ff e8 stwu r1,-24(r1) ffc092f8: 7c 08 02 a6 mflr r0 ffc092fc: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc09300: 3f c0 00 00 lis r30,0
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09304: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc09308: 83 fe 2e 2c lwz r31,11820(r30) ffc0930c: 3b de 2e 2c addi r30,r30,11820 ffc09310: 3b de 00 04 addi r30,r30,4
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09314: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc09318: 7f 9f f0 00 cmpw cr7,r31,r30
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc0931c: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc09320: 41 9e 00 28 beq- cr7,ffc09348 <_API_extensions_Run_postswitch+0x54><== NEVER TAKEN
ffc09324: 3f a0 00 00 lis r29,0 ffc09328: 3b bd 27 b0 addi r29,r29,10160
* provide this hook.
*/
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
ffc0932c: 80 1f 00 0c lwz r0,12(r31) ffc09330: 80 7d 00 00 lwz r3,0(r29) ffc09334: 7c 09 03 a6 mtctr r0 ffc09338: 4e 80 04 21 bctrl
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0933c: 83 ff 00 00 lwz r31,0(r31)
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc09340: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09344: 40 9e ff e8 bne+ cr7,ffc0932c <_API_extensions_Run_postswitch+0x38>
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09348: 80 01 00 1c lwz r0,28(r1) ffc0934c: 83 a1 00 0c lwz r29,12(r1) ffc09350: 7c 08 03 a6 mtlr r0 ffc09354: 83 c1 00 10 lwz r30,16(r1) ffc09358: 83 e1 00 14 lwz r31,20(r1) ffc0935c: 38 21 00 18 addi r1,r1,24 ffc09360: 4e 80 00 20 blr
ffc0c728 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
ffc0c728: 94 21 ff d8 stwu r1,-40(r1) ffc0c72c: 7c 08 02 a6 mflr r0
ISR_Level level; Thread_Control *executing = _Thread_Executing;
ffc0c730: 3d 20 00 00 lis r9,0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
ffc0c734: 90 01 00 2c stw r0,44(r1) ffc0c738: 93 c1 00 20 stw r30,32(r1) ffc0c73c: 7c 7e 1b 78 mr r30,r3 ffc0c740: 93 e1 00 24 stw r31,36(r1) ffc0c744: 93 a1 00 1c stw r29,28(r1)
ISR_Level level; Thread_Control *executing = _Thread_Executing;
ffc0c748: 83 e9 27 fc lwz r31,10236(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0c74c: 7f a0 00 a6 mfmsr r29 ffc0c750: 7c 10 42 a6 mfsprg r0,0 ffc0c754: 7f a0 00 78 andc r0,r29,r0 ffc0c758: 7c 00 01 24 mtmsr r0
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
ffc0c75c: 80 03 00 44 lwz r0,68(r3) ffc0c760: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c764: 40 9e 00 40 bne- cr7,ffc0c7a4 <_CORE_RWLock_Obtain_for_reading+0x7c>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
the_rwlock->number_of_readers += 1;
ffc0c768: 81 23 00 48 lwz r9,72(r3) ffc0c76c: 38 09 00 01 addi r0,r9,1 ffc0c770: 90 03 00 48 stw r0,72(r3)
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
ffc0c774: 38 00 00 01 li r0,1 ffc0c778: 90 03 00 44 stw r0,68(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c77c: 7f a0 01 24 mtmsr r29
the_rwlock->number_of_readers += 1; _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0c780: 38 00 00 00 li r0,0 ffc0c784: 90 1f 00 34 stw r0,52(r31)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
ffc0c788: 80 01 00 2c lwz r0,44(r1) ffc0c78c: 83 a1 00 1c lwz r29,28(r1) ffc0c790: 7c 08 03 a6 mtlr r0 ffc0c794: 83 c1 00 20 lwz r30,32(r1) ffc0c798: 83 e1 00 24 lwz r31,36(r1) ffc0c79c: 38 21 00 28 addi r1,r1,40 ffc0c7a0: 4e 80 00 20 blr
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
ffc0c7a4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c7a8: 41 9e 00 84 beq- cr7,ffc0c82c <_CORE_RWLock_Obtain_for_reading+0x104>
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
ffc0c7ac: 2f 85 00 00 cmpwi cr7,r5,0
ffc0c7b0: 40 9e 00 2c bne- cr7,ffc0c7dc <_CORE_RWLock_Obtain_for_reading+0xb4>
ffc0c7b4: 7f a0 01 24 mtmsr r29
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
ffc0c7b8: 38 00 00 02 li r0,2
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
ffc0c7bc: 83 a1 00 1c lwz r29,28(r1)
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
ffc0c7c0: 90 1f 00 34 stw r0,52(r31)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
ffc0c7c4: 80 01 00 2c lwz r0,44(r1) ffc0c7c8: 83 c1 00 20 lwz r30,32(r1) ffc0c7cc: 7c 08 03 a6 mtlr r0 ffc0c7d0: 83 e1 00 24 lwz r31,36(r1) ffc0c7d4: 38 21 00 28 addi r1,r1,40 ffc0c7d8: 4e 80 00 20 blr
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
ffc0c7dc: 38 00 00 00 li r0,0
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
ffc0c7e0: 90 9f 00 20 stw r4,32(r31) ffc0c7e4: 39 20 00 01 li r9,1
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0c7e8: 90 1f 00 34 stw r0,52(r31) ffc0c7ec: 91 3e 00 30 stw r9,48(r30)
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
ffc0c7f0: 93 df 00 44 stw r30,68(r31)
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
ffc0c7f4: 90 1f 00 30 stw r0,48(r31) ffc0c7f8: 7f a0 01 24 mtmsr r29
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
ffc0c7fc: 3c a0 ff c1 lis r5,-63 ffc0c800: 7f c3 f3 78 mr r3,r30 ffc0c804: 7c c4 33 78 mr r4,r6 ffc0c808: 38 a5 ca 54 addi r5,r5,-13740 ffc0c80c: 48 00 21 ed bl ffc0e9f8 <_Thread_queue_Enqueue_with_handler>
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
ffc0c810: 80 01 00 2c lwz r0,44(r1) ffc0c814: 83 a1 00 1c lwz r29,28(r1) ffc0c818: 7c 08 03 a6 mtlr r0 ffc0c81c: 83 c1 00 20 lwz r30,32(r1) ffc0c820: 83 e1 00 24 lwz r31,36(r1) ffc0c824: 38 21 00 28 addi r1,r1,40 ffc0c828: 4e 80 00 20 blr
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
ffc0c82c: 90 81 00 08 stw r4,8(r1) ffc0c830: 90 a1 00 0c stw r5,12(r1) ffc0c834: 90 c1 00 10 stw r6,16(r1) ffc0c838: 48 00 26 21 bl ffc0ee58 <_Thread_queue_First>
if ( !waiter ) {
ffc0c83c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c840: 80 81 00 08 lwz r4,8(r1) ffc0c844: 80 a1 00 0c lwz r5,12(r1) ffc0c848: 80 c1 00 10 lwz r6,16(r1)
ffc0c84c: 40 9e ff 60 bne+ cr7,ffc0c7ac <_CORE_RWLock_Obtain_for_reading+0x84><== NEVER TAKEN
the_rwlock->number_of_readers += 1;
ffc0c850: 81 3e 00 48 lwz r9,72(r30) ffc0c854: 38 09 00 01 addi r0,r9,1 ffc0c858: 90 1e 00 48 stw r0,72(r30) ffc0c85c: 7f a0 01 24 mtmsr r29
_ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0c860: 38 00 00 00 li r0,0 ffc0c864: 90 1f 00 34 stw r0,52(r31)
return;
ffc0c868: 4b ff ff 20 b ffc0c788 <_CORE_RWLock_Obtain_for_reading+0x60>
ffc0c924 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0c924: 94 21 ff f0 stwu r1,-16(r1) ffc0c928: 7c 08 02 a6 mflr r0
ISR_Level level; Thread_Control *executing = _Thread_Executing;
ffc0c92c: 3d 20 00 00 lis r9,0
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0c930: 90 01 00 14 stw r0,20(r1) ffc0c934: 93 e1 00 0c stw r31,12(r1) ffc0c938: 7c 7f 1b 78 mr r31,r3
ISR_Level level; Thread_Control *executing = _Thread_Executing;
ffc0c93c: 81 29 27 fc lwz r9,10236(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0c940: 7d 60 00 a6 mfmsr r11 ffc0c944: 7c 10 42 a6 mfsprg r0,0 ffc0c948: 7d 60 00 78 andc r0,r11,r0 ffc0c94c: 7c 00 01 24 mtmsr r0
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
ffc0c950: 80 03 00 44 lwz r0,68(r3) ffc0c954: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c958: 41 9e 00 cc beq- cr7,ffc0ca24 <_CORE_RWLock_Release+0x100>
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
ffc0c95c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c960: 41 9e 00 94 beq- cr7,ffc0c9f4 <_CORE_RWLock_Release+0xd0>
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0c964: 38 00 00 00 li r0,0 ffc0c968: 90 09 00 34 stw r0,52(r9)
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
ffc0c96c: 90 1f 00 44 stw r0,68(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c970: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
ffc0c974: 7f e3 fb 78 mr r3,r31 ffc0c978: 48 00 1e a1 bl ffc0e818 <_Thread_queue_Dequeue>
if ( next ) {
ffc0c97c: 2c 03 00 00 cmpwi r3,0
ffc0c980: 41 82 00 5c beq- ffc0c9dc <_CORE_RWLock_Release+0xb8>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
ffc0c984: 80 03 00 30 lwz r0,48(r3) ffc0c988: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c98c: 41 9e 00 bc beq- cr7,ffc0ca48 <_CORE_RWLock_Release+0x124>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
ffc0c990: 81 3f 00 48 lwz r9,72(r31) ffc0c994: 38 09 00 01 addi r0,r9,1 ffc0c998: 90 1f 00 48 stw r0,72(r31)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
ffc0c99c: 38 00 00 01 li r0,1 ffc0c9a0: 90 1f 00 44 stw r0,68(r31) ffc0c9a4: 48 00 00 20 b ffc0c9c4 <_CORE_RWLock_Release+0xa0>
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
ffc0c9a8: 80 09 00 30 lwz r0,48(r9) ffc0c9ac: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c9b0: 41 9e 00 2c beq- cr7,ffc0c9dc <_CORE_RWLock_Release+0xb8><== NEVER TAKEN
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
ffc0c9b4: 81 3f 00 48 lwz r9,72(r31) ffc0c9b8: 38 09 00 01 addi r0,r9,1 ffc0c9bc: 90 1f 00 48 stw r0,72(r31)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
ffc0c9c0: 48 00 22 fd bl ffc0ecbc <_Thread_queue_Extract>
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
ffc0c9c4: 7f e3 fb 78 mr r3,r31 ffc0c9c8: 48 00 24 91 bl ffc0ee58 <_Thread_queue_First>
if ( !next ||
ffc0c9cc: 7c 69 1b 79 mr. r9,r3
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
ffc0c9d0: 7f e3 fb 78 mr r3,r31 ffc0c9d4: 7d 24 4b 78 mr r4,r9
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
ffc0c9d8: 40 82 ff d0 bne+ ffc0c9a8 <_CORE_RWLock_Release+0x84>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0c9dc: 80 01 00 14 lwz r0,20(r1) ffc0c9e0: 38 60 00 00 li r3,0 ffc0c9e4: 83 e1 00 0c lwz r31,12(r1) ffc0c9e8: 38 21 00 10 addi r1,r1,16 ffc0c9ec: 7c 08 03 a6 mtlr r0 ffc0c9f0: 4e 80 00 20 blr
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
ffc0c9f4: 81 43 00 48 lwz r10,72(r3) ffc0c9f8: 38 0a ff ff addi r0,r10,-1
if ( the_rwlock->number_of_readers != 0 ) {
ffc0c9fc: 2f 80 00 00 cmpwi cr7,r0,0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
ffc0ca00: 90 03 00 48 stw r0,72(r3)
if ( the_rwlock->number_of_readers != 0 ) {
ffc0ca04: 41 9e ff 60 beq+ cr7,ffc0c964 <_CORE_RWLock_Release+0x40>
ffc0ca08: 7d 60 01 24 mtmsr r11
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0ca0c: 80 01 00 14 lwz r0,20(r1) ffc0ca10: 38 60 00 00 li r3,0 ffc0ca14: 83 e1 00 0c lwz r31,12(r1) ffc0ca18: 38 21 00 10 addi r1,r1,16 ffc0ca1c: 7c 08 03 a6 mtlr r0 ffc0ca20: 4e 80 00 20 blr ffc0ca24: 7d 60 01 24 mtmsr r11
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
ffc0ca28: 38 00 00 02 li r0,2
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0ca2c: 83 e1 00 0c lwz r31,12(r1)
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
ffc0ca30: 90 09 00 34 stw r0,52(r9)
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0ca34: 38 60 00 00 li r3,0 ffc0ca38: 80 01 00 14 lwz r0,20(r1) ffc0ca3c: 38 21 00 10 addi r1,r1,16 ffc0ca40: 7c 08 03 a6 mtlr r0 ffc0ca44: 4e 80 00 20 blr
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
ffc0ca48: 38 00 00 02 li r0,2 ffc0ca4c: 90 1f 00 44 stw r0,68(r31)
return CORE_RWLOCK_SUCCESSFUL;
ffc0ca50: 4b ff ff 8c b ffc0c9dc <_CORE_RWLock_Release+0xb8>
ffc0ca54 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0ca54: 94 21 ff e8 stwu r1,-24(r1) ffc0ca58: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ca5c: 38 81 00 08 addi r4,r1,8
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0ca60: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ca64: 48 00 19 2d bl ffc0e390 <_Thread_Get>
switch ( location ) {
ffc0ca68: 80 01 00 08 lwz r0,8(r1) ffc0ca6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ca70: 40 9e 00 18 bne- cr7,ffc0ca88 <_CORE_RWLock_Timeout+0x34><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
ffc0ca74: 48 00 25 21 bl ffc0ef94 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0ca78: 3d 20 00 00 lis r9,0 ffc0ca7c: 81 69 27 bc lwz r11,10172(r9) ffc0ca80: 38 0b ff ff addi r0,r11,-1 ffc0ca84: 90 09 27 bc stw r0,10172(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0ca88: 80 01 00 1c lwz r0,28(r1) ffc0ca8c: 38 21 00 18 addi r1,r1,24 ffc0ca90: 7c 08 03 a6 mtlr r0 ffc0ca94: 4e 80 00 20 blr
ffc1c880 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1c880: 94 21 ff e0 stwu r1,-32(r1) ffc1c884: 7c 08 02 a6 mflr r0 ffc1c888: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1c88c: 80 03 00 4c lwz r0,76(r3)
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1c890: 93 41 00 08 stw r26,8(r1) ffc1c894: 7d 1a 43 78 mr r26,r8
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1c898: 7f 80 28 40 cmplw cr7,r0,r5
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1c89c: 93 a1 00 14 stw r29,20(r1) ffc1c8a0: 7c 9d 23 78 mr r29,r4 ffc1c8a4: 93 c1 00 18 stw r30,24(r1) ffc1c8a8: 7c 7e 1b 78 mr r30,r3
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1c8ac: 38 60 00 01 li r3,1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1c8b0: 93 e1 00 1c stw r31,28(r1) ffc1c8b4: 7c bf 2b 78 mr r31,r5 ffc1c8b8: 93 61 00 0c stw r27,12(r1) ffc1c8bc: 93 81 00 10 stw r28,16(r1)
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1c8c0: 41 9c 00 20 blt- cr7,ffc1c8e0 <_CORE_message_queue_Broadcast+0x60><== NEVER TAKEN
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
ffc1c8c4: 80 1e 00 48 lwz r0,72(r30)
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
ffc1c8c8: 3b 60 00 00 li r27,0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
ffc1c8cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c8d0: 41 be 00 4c beq+ cr7,ffc1c91c <_CORE_message_queue_Broadcast+0x9c>
*count = 0;
ffc1c8d4: 38 00 00 00 li r0,0 ffc1c8d8: 90 08 00 00 stw r0,0(r8) ffc1c8dc: 38 60 00 00 li r3,0
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
ffc1c8e0: 80 01 00 24 lwz r0,36(r1) ffc1c8e4: 83 41 00 08 lwz r26,8(r1) ffc1c8e8: 7c 08 03 a6 mtlr r0 ffc1c8ec: 83 61 00 0c lwz r27,12(r1) ffc1c8f0: 83 81 00 10 lwz r28,16(r1) ffc1c8f4: 83 a1 00 14 lwz r29,20(r1) ffc1c8f8: 83 c1 00 18 lwz r30,24(r1) ffc1c8fc: 83 e1 00 1c lwz r31,28(r1) ffc1c900: 38 21 00 20 addi r1,r1,32 ffc1c904: 4e 80 00 20 blr
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
ffc1c908: 80 7c 00 2c lwz r3,44(r28)
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
ffc1c90c: 3b 7b 00 01 addi r27,r27,1 ffc1c910: 48 00 b9 85 bl ffc28294 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
ffc1c914: 81 3c 00 28 lwz r9,40(r28) ffc1c918: 93 e9 00 00 stw r31,0(r9)
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
ffc1c91c: 7f c3 f3 78 mr r3,r30 ffc1c920: 48 00 31 75 bl ffc1fa94 <_Thread_queue_Dequeue> ffc1c924: 7f a4 eb 78 mr r4,r29
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
ffc1c928: 7c 7c 1b 79 mr. r28,r3 ffc1c92c: 7f e5 fb 78 mr r5,r31
ffc1c930: 40 82 ff d8 bne+ ffc1c908 <_CORE_message_queue_Broadcast+0x88>
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
ffc1c934: 80 01 00 24 lwz r0,36(r1)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
ffc1c938: 93 7a 00 00 stw r27,0(r26)
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; }
ffc1c93c: 7c 08 03 a6 mtlr r0 ffc1c940: 83 41 00 08 lwz r26,8(r1) ffc1c944: 83 61 00 0c lwz r27,12(r1) ffc1c948: 83 81 00 10 lwz r28,16(r1) ffc1c94c: 83 a1 00 14 lwz r29,20(r1) ffc1c950: 83 c1 00 18 lwz r30,24(r1) ffc1c954: 83 e1 00 1c lwz r31,28(r1) ffc1c958: 38 21 00 20 addi r1,r1,32 ffc1c95c: 4e 80 00 20 blr
ffc14d14 <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
ffc14d14: 94 21 ff e0 stwu r1,-32(r1) ffc14d18: 7c 08 02 a6 mflr r0
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
ffc14d1c: 7c c9 33 78 mr r9,r6
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
ffc14d20: 90 01 00 24 stw r0,36(r1)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
ffc14d24: 70 c0 00 03 andi. r0,r6,3
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
ffc14d28: 38 00 00 00 li r0,0
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
ffc14d2c: 93 c1 00 18 stw r30,24(r1) ffc14d30: 7c 9e 23 78 mr r30,r4 ffc14d34: 93 e1 00 1c stw r31,28(r1) ffc14d38: 7c 7f 1b 78 mr r31,r3 ffc14d3c: 93 a1 00 14 stw r29,20(r1)
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
the_message_queue->notify_argument = the_argument;
ffc14d40: 90 03 00 64 stw r0,100(r3)
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
ffc14d44: 90 a3 00 44 stw r5,68(r3)
the_message_queue->number_of_pending_messages = 0;
ffc14d48: 90 03 00 48 stw r0,72(r3)
the_message_queue->maximum_message_size = maximum_message_size;
ffc14d4c: 90 c3 00 4c stw r6,76(r3)
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
ffc14d50: 90 03 00 60 stw r0,96(r3)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
ffc14d54: 41 82 00 34 beq- ffc14d88 <_CORE_message_queue_Initialize+0x74>
allocated_message_size += sizeof(uint32_t);
ffc14d58: 39 26 00 04 addi r9,r6,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
ffc14d5c: 55 29 00 3a rlwinm r9,r9,0,0,29
}
if (allocated_message_size < maximum_message_size)
ffc14d60: 7f 86 48 40 cmplw cr7,r6,r9
ffc14d64: 40 9d 00 24 ble- cr7,ffc14d88 <_CORE_message_queue_Initialize+0x74><== ALWAYS TAKEN
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc14d68: 80 01 00 24 lwz r0,36(r1)
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
ffc14d6c: 38 60 00 00 li r3,0
}
ffc14d70: 83 a1 00 14 lwz r29,20(r1) ffc14d74: 7c 08 03 a6 mtlr r0 ffc14d78: 83 c1 00 18 lwz r30,24(r1) ffc14d7c: 83 e1 00 1c lwz r31,28(r1) ffc14d80: 38 21 00 20 addi r1,r1,32 ffc14d84: 4e 80 00 20 blr
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
ffc14d88: 3b a9 00 14 addi r29,r9,20
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
ffc14d8c: 7c 7d 29 d6 mullw r3,r29,r5
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
ffc14d90: 7f 83 48 40 cmplw cr7,r3,r9
ffc14d94: 41 9c ff d4 blt+ cr7,ffc14d68 <_CORE_message_queue_Initialize+0x54><== NEVER TAKEN
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc14d98: 90 a1 00 08 stw r5,8(r1) ffc14d9c: 48 00 3b d5 bl ffc18970 <_Workspace_Allocate>
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
ffc14da0: 2f 83 00 00 cmpwi cr7,r3,0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc14da4: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
ffc14da8: 80 a1 00 08 lwz r5,8(r1)
ffc14dac: 41 be ff bc beq- cr7,ffc14d68 <_CORE_message_queue_Initialize+0x54>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc14db0: 7c 64 1b 78 mr r4,r3 ffc14db4: 7f a6 eb 78 mr r6,r29 ffc14db8: 38 7f 00 68 addi r3,r31,104 ffc14dbc: 48 00 66 49 bl ffc1b404 <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc14dc0: 80 9e 00 00 lwz r4,0(r30)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc14dc4: 39 3f 00 54 addi r9,r31,84
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
ffc14dc8: 38 1f 00 50 addi r0,r31,80
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc14dcc: 91 3f 00 50 stw r9,80(r31) ffc14dd0: 68 84 00 01 xori r4,r4,1
the_chain->permanent_null = NULL;
ffc14dd4: 39 20 00 00 li r9,0
the_chain->last = _Chain_Head(the_chain);
ffc14dd8: 90 1f 00 58 stw r0,88(r31) ffc14ddc: 7c 84 00 34 cntlzw r4,r4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc14de0: 91 3f 00 54 stw r9,84(r31) ffc14de4: 7f e3 fb 78 mr r3,r31 ffc14de8: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc14dec: 38 a0 00 80 li r5,128 ffc14df0: 38 c0 00 06 li r6,6 ffc14df4: 48 00 2a a9 bl ffc1789c <_Thread_queue_Initialize>
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc14df8: 80 01 00 24 lwz r0,36(r1)
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc14dfc: 38 60 00 01 li r3,1
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc14e00: 83 a1 00 14 lwz r29,20(r1) ffc14e04: 7c 08 03 a6 mtlr r0 ffc14e08: 83 c1 00 18 lwz r30,24(r1) ffc14e0c: 83 e1 00 1c lwz r31,28(r1) ffc14e10: 38 21 00 20 addi r1,r1,32 ffc14e14: 4e 80 00 20 blr
ffc09718 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09718: 94 21 ff d8 stwu r1,-40(r1) ffc0971c: 7c 08 02 a6 mflr r0 ffc09720: 93 e1 00 24 stw r31,36(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09724: 3f e0 00 00 lis r31,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09728: 90 01 00 2c stw r0,44(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc0972c: 80 1f 27 70 lwz r0,10096(r31)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09730: 93 61 00 14 stw r27,20(r1) ffc09734: 7c db 33 78 mr r27,r6
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09738: 2f 80 00 00 cmpwi cr7,r0,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc0973c: 93 81 00 18 stw r28,24(r1) ffc09740: 7c bc 2b 78 mr r28,r5 ffc09744: 93 a1 00 1c stw r29,28(r1) ffc09748: 7c 9d 23 78 mr r29,r4 ffc0974c: 93 c1 00 20 stw r30,32(r1) ffc09750: 7c 7e 1b 78 mr r30,r3 ffc09754: 90 e1 00 08 stw r7,8(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09758: 41 9e 00 0c beq- cr7,ffc09764 <_CORE_mutex_Seize+0x4c>
ffc0975c: 2f 85 00 00 cmpwi cr7,r5,0
ffc09760: 40 9e 00 5c bne- cr7,ffc097bc <_CORE_mutex_Seize+0xa4> <== ALWAYS TAKEN
ffc09764: 7f c3 f3 78 mr r3,r30 ffc09768: 38 81 00 08 addi r4,r1,8 ffc0976c: 48 00 60 35 bl ffc0f7a0 <_CORE_mutex_Seize_interrupt_trylock> ffc09770: 2f 83 00 00 cmpwi cr7,r3,0
ffc09774: 41 9e 00 24 beq- cr7,ffc09798 <_CORE_mutex_Seize+0x80>
ffc09778: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0977c: 40 9e 00 60 bne- cr7,ffc097dc <_CORE_mutex_Seize+0xc4>
ffc09780: 80 01 00 08 lwz r0,8(r1) ffc09784: 7c 00 01 24 mtmsr r0 ffc09788: 3d 20 00 00 lis r9,0 ffc0978c: 81 29 27 b0 lwz r9,10160(r9) ffc09790: 38 00 00 01 li r0,1 ffc09794: 90 09 00 34 stw r0,52(r9)
}
ffc09798: 80 01 00 2c lwz r0,44(r1) ffc0979c: 83 61 00 14 lwz r27,20(r1) ffc097a0: 7c 08 03 a6 mtlr r0 ffc097a4: 83 81 00 18 lwz r28,24(r1) ffc097a8: 83 a1 00 1c lwz r29,28(r1) ffc097ac: 83 c1 00 20 lwz r30,32(r1) ffc097b0: 83 e1 00 24 lwz r31,36(r1) ffc097b4: 38 21 00 28 addi r1,r1,40 ffc097b8: 4e 80 00 20 blr
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc097bc: 3d 20 00 00 lis r9,0 ffc097c0: 80 09 27 d4 lwz r0,10196(r9) ffc097c4: 2b 80 00 01 cmplwi cr7,r0,1
ffc097c8: 40 9d ff 9c ble+ cr7,ffc09764 <_CORE_mutex_Seize+0x4c>
ffc097cc: 38 60 00 00 li r3,0 ffc097d0: 38 80 00 00 li r4,0 ffc097d4: 38 a0 00 13 li r5,19 ffc097d8: 48 00 07 9d bl ffc09f74 <_Internal_error_Occurred> ffc097dc: 3d 20 00 00 lis r9,0 ffc097e0: 81 7f 27 70 lwz r11,10096(r31) ffc097e4: 81 29 27 b0 lwz r9,10160(r9) ffc097e8: 38 0b 00 01 addi r0,r11,1 ffc097ec: 93 a9 00 20 stw r29,32(r9)
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc097f0: 39 60 00 01 li r11,1 ffc097f4: 91 7e 00 30 stw r11,48(r30) ffc097f8: 93 c9 00 44 stw r30,68(r9) ffc097fc: 90 1f 27 70 stw r0,10096(r31) ffc09800: 80 01 00 08 lwz r0,8(r1) ffc09804: 7c 00 01 24 mtmsr r0 ffc09808: 7f c3 f3 78 mr r3,r30 ffc0980c: 7f 64 db 78 mr r4,r27 ffc09810: 4b ff fe 45 bl ffc09654 <_CORE_mutex_Seize_interrupt_blocking>
}
ffc09814: 80 01 00 2c lwz r0,44(r1) ffc09818: 83 61 00 14 lwz r27,20(r1) ffc0981c: 7c 08 03 a6 mtlr r0 ffc09820: 83 81 00 18 lwz r28,24(r1) ffc09824: 83 a1 00 1c lwz r29,28(r1) ffc09828: 83 c1 00 20 lwz r30,32(r1) ffc0982c: 83 e1 00 24 lwz r31,36(r1) ffc09830: 38 21 00 28 addi r1,r1,40 ffc09834: 4e 80 00 20 blr
ffc09a18 <_CORE_semaphore_Surrender>:
CORE_semaphore_Status _CORE_semaphore_Surrender(
CORE_semaphore_Control *the_semaphore,
Objects_Id id,
CORE_semaphore_API_mp_support_callout api_semaphore_mp_support
)
{
ffc09a18: 94 21 ff f0 stwu r1,-16(r1) ffc09a1c: 7c 08 02 a6 mflr r0 ffc09a20: 93 e1 00 0c stw r31,12(r1) ffc09a24: 7c 7f 1b 78 mr r31,r3 ffc09a28: 90 01 00 14 stw r0,20(r1)
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc09a2c: 48 00 1c 1d bl ffc0b648 <_Thread_queue_Dequeue> ffc09a30: 2f 83 00 00 cmpwi cr7,r3,0 ffc09a34: 38 60 00 00 li r3,0
ffc09a38: 41 9e 00 18 beq- cr7,ffc09a50 <_CORE_semaphore_Surrender+0x38>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc09a3c: 80 01 00 14 lwz r0,20(r1) ffc09a40: 83 e1 00 0c lwz r31,12(r1) ffc09a44: 38 21 00 10 addi r1,r1,16 ffc09a48: 7c 08 03 a6 mtlr r0 ffc09a4c: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09a50: 7c 00 00 a6 mfmsr r0 ffc09a54: 7d 30 42 a6 mfsprg r9,0 ffc09a58: 7c 09 48 78 andc r9,r0,r9 ffc09a5c: 7d 20 01 24 mtmsr r9
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
ffc09a60: 81 3f 00 48 lwz r9,72(r31) ffc09a64: 38 60 00 04 li r3,4 ffc09a68: 81 7f 00 40 lwz r11,64(r31) ffc09a6c: 7f 89 58 40 cmplw cr7,r9,r11
ffc09a70: 41 9c 00 1c blt- cr7,ffc09a8c <_CORE_semaphore_Surrender+0x74><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09a74: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc09a78: 80 01 00 14 lwz r0,20(r1) ffc09a7c: 83 e1 00 0c lwz r31,12(r1) ffc09a80: 38 21 00 10 addi r1,r1,16 ffc09a84: 7c 08 03 a6 mtlr r0 ffc09a88: 4e 80 00 20 blr
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
ffc09a8c: 39 29 00 01 addi r9,r9,1 ffc09a90: 91 3f 00 48 stw r9,72(r31) ffc09a94: 38 60 00 00 li r3,0 ffc09a98: 7c 00 01 24 mtmsr r0 ffc09a9c: 4b ff ff dc b ffc09a78 <_CORE_semaphore_Surrender+0x60>
ffc0f75c <_Chain_Initialize>:
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
ffc0f75c: 2c 05 00 00 cmpwi r5,0
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
ffc0f760: 38 00 00 00 li r0,0 ffc0f764: 90 03 00 04 stw r0,4(r3)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
ffc0f768: 7c 69 1b 78 mr r9,r3
next = starting_address;
while ( count-- ) {
ffc0f76c: 41 82 00 24 beq- ffc0f790 <_Chain_Initialize+0x34> <== NEVER TAKEN
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
ffc0f770: 7c a9 03 a6 mtctr r5 ffc0f774: 48 00 00 08 b ffc0f77c <_Chain_Initialize+0x20>
while ( count-- ) {
ffc0f778: 7c 04 03 78 mr r4,r0
current->next = next;
next->previous = current;
ffc0f77c: 91 24 00 04 stw r9,4(r4) ffc0f780: 7c 04 32 14 add r0,r4,r6
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
ffc0f784: 90 89 00 00 stw r4,0(r9)
next->previous = current;
current = next;
next = (Chain_Node *)
ffc0f788: 7c 89 23 78 mr r9,r4
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
ffc0f78c: 42 00 ff ec bdnz+ ffc0f778 <_Chain_Initialize+0x1c>
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
ffc0f790: 38 03 00 04 addi r0,r3,4 ffc0f794: 90 09 00 00 stw r0,0(r9)
the_chain->last = current;
ffc0f798: 91 23 00 08 stw r9,8(r3)
}
ffc0f79c: 4e 80 00 20 blr
ffc08018 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc08018: 94 21 ff f0 stwu r1,-16(r1) ffc0801c: 7c 08 02 a6 mflr r0
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
ffc08020: 3d 20 00 00 lis r9,0
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc08024: 93 e1 00 0c stw r31,12(r1)
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
ffc08028: 83 e9 27 b0 lwz r31,10160(r9)
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc0802c: 90 01 00 14 stw r0,20(r1)
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
ffc08030: 38 00 00 00 li r0,0 ffc08034: 90 1f 00 34 stw r0,52(r31)
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc08038: 93 c1 00 08 stw r30,8(r1)
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc0803c: 81 7f 01 44 lwz r11,324(r31)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc08040: 7d 40 00 a6 mfmsr r10 ffc08044: 7c 10 42 a6 mfsprg r0,0 ffc08048: 7d 40 00 78 andc r0,r10,r0 ffc0804c: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
pending_events = api->pending_events;
ffc08050: 80 0b 00 00 lwz r0,0(r11)
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
ffc08054: 7c 69 00 39 and. r9,r3,r0
ffc08058: 41 82 00 14 beq- ffc0806c <_Event_Seize+0x54>
ffc0805c: 7f 83 48 00 cmpw cr7,r3,r9
ffc08060: 41 9e 00 b0 beq- cr7,ffc08110 <_Event_Seize+0xf8>
ffc08064: 70 88 00 02 andi. r8,r4,2
ffc08068: 40 82 00 a8 bne- ffc08110 <_Event_Seize+0xf8> <== ALWAYS TAKEN
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
ffc0806c: 70 80 00 01 andi. r0,r4,1
ffc08070: 40 82 00 78 bne- ffc080e8 <_Event_Seize+0xd0>
*/
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc08074: 3f c0 00 00 lis r30,0
* set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set;
ffc08078: 90 9f 00 30 stw r4,48(r31)
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc0807c: 38 00 00 01 li r0,1
* * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in;
ffc08080: 90 7f 00 24 stw r3,36(r31)
executing->Wait.return_argument = event_out;
ffc08084: 90 df 00 28 stw r6,40(r31)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc08088: 90 1e 27 e8 stw r0,10216(r30)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0808c: 7d 40 01 24 mtmsr r10
_ISR_Enable( level );
if ( ticks ) {
ffc08090: 2f 85 00 00 cmpwi cr7,r5,0
ffc08094: 40 9e 00 c0 bne- cr7,ffc08154 <_Event_Seize+0x13c>
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
ffc08098: 7f e3 fb 78 mr r3,r31 ffc0809c: 38 80 01 00 li r4,256 ffc080a0: 48 00 3c 89 bl ffc0bd28 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc080a4: 7c a0 00 a6 mfmsr r5 ffc080a8: 7c 10 42 a6 mfsprg r0,0 ffc080ac: 7c a0 00 78 andc r0,r5,r0 ffc080b0: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
sync_state = _Event_Sync_state;
ffc080b4: 80 7e 27 e8 lwz r3,10216(r30)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc080b8: 38 00 00 00 li r0,0 ffc080bc: 90 1e 27 e8 stw r0,10216(r30)
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
ffc080c0: 2f 83 00 01 cmpwi cr7,r3,1
ffc080c4: 41 9e 00 74 beq- cr7,ffc08138 <_Event_Seize+0x120> * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level );
ffc080c8: 7f e4 fb 78 mr r4,r31 ffc080cc: 48 00 29 65 bl ffc0aa30 <_Thread_blocking_operation_Cancel>
}
ffc080d0: 80 01 00 14 lwz r0,20(r1) ffc080d4: 83 c1 00 08 lwz r30,8(r1) ffc080d8: 7c 08 03 a6 mtlr r0 ffc080dc: 83 e1 00 0c lwz r31,12(r1) ffc080e0: 38 21 00 10 addi r1,r1,16 ffc080e4: 4e 80 00 20 blr
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc080e8: 7d 40 01 24 mtmsr r10
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
executing->Wait.return_code = RTEMS_UNSATISFIED;
ffc080ec: 38 00 00 0d li r0,13
* The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); }
ffc080f0: 83 c1 00 08 lwz r30,8(r1)
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
executing->Wait.return_code = RTEMS_UNSATISFIED;
ffc080f4: 90 1f 00 34 stw r0,52(r31)
* The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); }
ffc080f8: 80 01 00 14 lwz r0,20(r1) ffc080fc: 83 e1 00 0c lwz r31,12(r1) ffc08100: 38 21 00 10 addi r1,r1,16 ffc08104: 7c 08 03 a6 mtlr r0
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
executing->Wait.return_code = RTEMS_UNSATISFIED;
*event_out = seized_events;
ffc08108: 91 26 00 00 stw r9,0(r6)
* The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); }
ffc0810c: 4e 80 00 20 blr
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
ffc08110: 7c 00 48 78 andc r0,r0,r9 ffc08114: 90 0b 00 00 stw r0,0(r11) ffc08118: 7d 40 01 24 mtmsr r10
* The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); }
ffc0811c: 80 01 00 14 lwz r0,20(r1) ffc08120: 83 c1 00 08 lwz r30,8(r1) ffc08124: 7c 08 03 a6 mtlr r0 ffc08128: 83 e1 00 0c lwz r31,12(r1)
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
*event_out = seized_events;
ffc0812c: 91 26 00 00 stw r9,0(r6)
* The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); }
ffc08130: 38 21 00 10 addi r1,r1,16 ffc08134: 4e 80 00 20 blr ffc08138: 7c a0 01 24 mtmsr r5 ffc0813c: 80 01 00 14 lwz r0,20(r1) ffc08140: 83 c1 00 08 lwz r30,8(r1) ffc08144: 7c 08 03 a6 mtlr r0 ffc08148: 83 e1 00 0c lwz r31,12(r1) ffc0814c: 38 21 00 10 addi r1,r1,16 ffc08150: 4e 80 00 20 blr
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
_ISR_Enable( level );
if ( ticks ) {
_Watchdog_Initialize(
ffc08154: 81 3f 00 08 lwz r9,8(r31)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc08158: 3d 60 ff c1 lis r11,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0815c: 38 00 00 00 li r0,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08160: 90 bf 00 54 stw r5,84(r31)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc08164: 39 6b 83 7c addi r11,r11,-31876 ffc08168: 91 7f 00 64 stw r11,100(r31)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0816c: 3c 60 00 00 lis r3,0 ffc08170: 38 63 2d 48 addi r3,r3,11592
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc08174: 91 3f 00 68 stw r9,104(r31)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08178: 38 9f 00 48 addi r4,r31,72
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc0817c: 90 1f 00 6c stw r0,108(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08180: 90 1f 00 50 stw r0,80(r31)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08184: 48 00 47 15 bl ffc0c898 <_Watchdog_Insert> ffc08188: 4b ff ff 10 b ffc08098 <_Event_Seize+0x80>
ffc08200 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
ffc08200: 94 21 ff f0 stwu r1,-16(r1) ffc08204: 7c 08 02 a6 mflr r0 ffc08208: 90 01 00 14 stw r0,20(r1) ffc0820c: 93 e1 00 0c stw r31,12(r1) ffc08210: 7c 7f 1b 78 mr r31,r3
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc08214: 81 63 01 44 lwz r11,324(r3)
option_set = (rtems_option) the_thread->Wait.option;
ffc08218: 80 e3 00 30 lwz r7,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0821c: 7d 40 00 a6 mfmsr r10 ffc08220: 7c 10 42 a6 mfsprg r0,0 ffc08224: 7d 40 00 78 andc r0,r10,r0 ffc08228: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
pending_events = api->pending_events;
ffc0822c: 81 2b 00 00 lwz r9,0(r11)
event_condition = (rtems_event_set) the_thread->Wait.count;
ffc08230: 80 03 00 24 lwz r0,36(r3)
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
ffc08234: 7c 08 48 39 and. r8,r0,r9
ffc08238: 41 82 00 b0 beq- ffc082e8 <_Event_Surrender+0xe8>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
ffc0823c: 3c c0 00 00 lis r6,0 ffc08240: 80 c6 27 98 lwz r6,10136(r6) ffc08244: 2f 86 00 00 cmpwi cr7,r6,0
ffc08248: 41 9e 00 14 beq- cr7,ffc0825c <_Event_Surrender+0x5c>
ffc0824c: 3c c0 00 00 lis r6,0 ffc08250: 80 c6 27 b0 lwz r6,10160(r6) ffc08254: 7f 83 30 00 cmpw cr7,r3,r6
ffc08258: 41 9e 00 d0 beq- cr7,ffc08328 <_Event_Surrender+0x128>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
ffc0825c: 80 df 00 10 lwz r6,16(r31) ffc08260: 70 c5 01 00 andi. r5,r6,256
ffc08264: 41 82 00 6c beq- ffc082d0 <_Event_Surrender+0xd0>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc08268: 7f 80 40 00 cmpw cr7,r0,r8
ffc0826c: 41 9e 00 0c beq- cr7,ffc08278 <_Event_Surrender+0x78>
ffc08270: 70 e0 00 02 andi. r0,r7,2
ffc08274: 41 82 00 5c beq- ffc082d0 <_Event_Surrender+0xd0> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08278: 80 ff 00 28 lwz r7,40(r31)
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
ffc0827c: 7d 29 40 78 andc r9,r9,r8
the_thread->Wait.count = 0;
ffc08280: 38 00 00 00 li r0,0
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
ffc08284: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc08288: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc0828c: 91 07 00 00 stw r8,0(r7)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc08290: 7c 00 00 a6 mfmsr r0 ffc08294: 7d 40 01 24 mtmsr r10 ffc08298: 7c 00 01 24 mtmsr r0
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc0829c: 80 1f 00 50 lwz r0,80(r31) ffc082a0: 2f 80 00 02 cmpwi cr7,r0,2
ffc082a4: 41 9e 00 5c beq- cr7,ffc08300 <_Event_Surrender+0x100>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc082a8: 7d 40 01 24 mtmsr r10
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc082ac: 3c 80 10 03 lis r4,4099 ffc082b0: 7f e3 fb 78 mr r3,r31 ffc082b4: 60 84 ff f8 ori r4,r4,65528 ffc082b8: 48 00 29 d5 bl ffc0ac8c <_Thread_Clear_state>
}
return;
}
}
_ISR_Enable( level );
}
ffc082bc: 80 01 00 14 lwz r0,20(r1) ffc082c0: 83 e1 00 0c lwz r31,12(r1) ffc082c4: 38 21 00 10 addi r1,r1,16 ffc082c8: 7c 08 03 a6 mtlr r0 ffc082cc: 4e 80 00 20 blr ffc082d0: 7d 40 01 24 mtmsr r10 ffc082d4: 80 01 00 14 lwz r0,20(r1) ffc082d8: 83 e1 00 0c lwz r31,12(r1) ffc082dc: 38 21 00 10 addi r1,r1,16 ffc082e0: 7c 08 03 a6 mtlr r0 ffc082e4: 4e 80 00 20 blr ffc082e8: 7d 40 01 24 mtmsr r10 ffc082ec: 80 01 00 14 lwz r0,20(r1) ffc082f0: 83 e1 00 0c lwz r31,12(r1) ffc082f4: 38 21 00 10 addi r1,r1,16 ffc082f8: 7c 08 03 a6 mtlr r0 ffc082fc: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc08300: 38 00 00 03 li r0,3 ffc08304: 90 1f 00 50 stw r0,80(r31) ffc08308: 7d 40 01 24 mtmsr r10
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
ffc0830c: 38 7f 00 48 addi r3,r31,72 ffc08310: 48 00 47 51 bl ffc0ca60 <_Watchdog_Remove> ffc08314: 3c 80 10 03 lis r4,4099 ffc08318: 7f e3 fb 78 mr r3,r31 ffc0831c: 60 84 ff f8 ori r4,r4,65528 ffc08320: 48 00 29 6d bl ffc0ac8c <_Thread_Clear_state> ffc08324: 4b ff ff b0 b ffc082d4 <_Event_Surrender+0xd4>
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
ffc08328: 3c c0 00 00 lis r6,0 ffc0832c: 80 a6 27 e8 lwz r5,10216(r6)
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
ffc08330: 2f 85 00 02 cmpwi cr7,r5,2
ffc08334: 41 9e 00 10 beq- cr7,ffc08344 <_Event_Surrender+0x144> <== NEVER TAKEN
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
ffc08338: 80 a6 27 e8 lwz r5,10216(r6)
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
ffc0833c: 2f 85 00 01 cmpwi cr7,r5,1
ffc08340: 40 9e ff 1c bne+ cr7,ffc0825c <_Event_Surrender+0x5c>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
ffc08344: 7f 80 40 00 cmpw cr7,r0,r8
ffc08348: 41 9e 00 0c beq- cr7,ffc08354 <_Event_Surrender+0x154>
ffc0834c: 70 e0 00 02 andi. r0,r7,2
ffc08350: 41 82 00 24 beq- ffc08374 <_Event_Surrender+0x174> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc08354: 38 00 00 03 li r0,3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08358: 80 ff 00 28 lwz r7,40(r31)
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
ffc0835c: 7d 29 40 78 andc r9,r9,r8
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc08360: 90 06 27 e8 stw r0,10216(r6)
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
ffc08364: 38 00 00 00 li r0,0
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
ffc08368: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc0836c: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08370: 91 07 00 00 stw r8,0(r7) ffc08374: 7d 40 01 24 mtmsr r10 ffc08378: 4b ff ff 5c b ffc082d4 <_Event_Surrender+0xd4>
ffc0837c <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0837c: 94 21 ff e8 stwu r1,-24(r1) ffc08380: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc08384: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc08388: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc0838c: 48 00 2e 35 bl ffc0b1c0 <_Thread_Get>
switch ( location ) {
ffc08390: 80 01 00 08 lwz r0,8(r1) ffc08394: 2f 80 00 00 cmpwi cr7,r0,0
ffc08398: 40 9e 00 50 bne- cr7,ffc083e8 <_Event_Timeout+0x6c> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0839c: 7d 20 00 a6 mfmsr r9 ffc083a0: 7d 70 42 a6 mfsprg r11,0 ffc083a4: 7d 2b 58 78 andc r11,r9,r11 ffc083a8: 7d 60 01 24 mtmsr r11
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
ffc083ac: 3d 60 00 00 lis r11,0
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc083b0: 90 03 00 24 stw r0,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc083b4: 81 6b 27 b0 lwz r11,10160(r11) ffc083b8: 7f 83 58 00 cmpw cr7,r3,r11
ffc083bc: 41 9e 00 3c beq- cr7,ffc083f8 <_Event_Timeout+0x7c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
ffc083c0: 38 00 00 06 li r0,6 ffc083c4: 90 03 00 34 stw r0,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc083c8: 7d 20 01 24 mtmsr r9 ffc083cc: 3c 80 10 03 lis r4,4099 ffc083d0: 60 84 ff f8 ori r4,r4,65528 ffc083d4: 48 00 28 b9 bl ffc0ac8c <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc083d8: 3d 20 00 00 lis r9,0 ffc083dc: 81 69 27 70 lwz r11,10096(r9) ffc083e0: 38 0b ff ff addi r0,r11,-1 ffc083e4: 90 09 27 70 stw r0,10096(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc083e8: 80 01 00 1c lwz r0,28(r1) ffc083ec: 38 21 00 18 addi r1,r1,24 ffc083f0: 7c 08 03 a6 mtlr r0 ffc083f4: 4e 80 00 20 blr
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
ffc083f8: 3d 60 00 00 lis r11,0 ffc083fc: 80 0b 27 e8 lwz r0,10216(r11) ffc08400: 2f 80 00 01 cmpwi cr7,r0,1
ffc08404: 40 9e ff bc bne+ cr7,ffc083c0 <_Event_Timeout+0x44>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc08408: 38 00 00 02 li r0,2 ffc0840c: 90 0b 27 e8 stw r0,10216(r11) ffc08410: 4b ff ff b0 b ffc083c0 <_Event_Timeout+0x44>
ffc0fa68 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc0fa68: 94 21 ff e0 stwu r1,-32(r1) ffc0fa6c: 7c 08 02 a6 mflr r0 ffc0fa70: 7d 80 00 26 mfcr r12 ffc0fa74: 7c 89 23 78 mr r9,r4 ffc0fa78: 90 01 00 24 stw r0,36(r1)
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
ffc0fa7c: 38 04 00 04 addi r0,r4,4
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
ffc0fa80: 7f 84 00 40 cmplw cr7,r4,r0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc0fa84: 93 a1 00 14 stw r29,20(r1) ffc0fa88: 7c 7d 1b 78 mr r29,r3 ffc0fa8c: 93 61 00 0c stw r27,12(r1) ffc0fa90: 93 81 00 10 stw r28,16(r1) ffc0fa94: 93 c1 00 18 stw r30,24(r1) ffc0fa98: 93 e1 00 1c stw r31,28(r1) ffc0fa9c: 91 81 00 08 stw r12,8(r1)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0faa0: 80 83 00 08 lwz r4,8(r3)
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
ffc0faa4: 80 e3 00 10 lwz r7,16(r3)
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
ffc0faa8: 41 9d 01 7c bgt- cr7,ffc0fc24 <_Heap_Allocate_aligned_with_boundary+0x1bc>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
ffc0faac: 2e 06 00 00 cmpwi cr4,r6,0
ffc0fab0: 40 92 01 6c bne- cr4,ffc0fc1c <_Heap_Allocate_aligned_with_boundary+0x1b4>
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
ffc0fab4: 7f 9d 20 00 cmpw cr7,r29,r4 ffc0fab8: 3b c0 00 00 li r30,0
ffc0fabc: 41 9e 01 98 beq- cr7,ffc0fc54 <_Heap_Allocate_aligned_with_boundary+0x1ec>
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
if ( alignment == 0 ) {
ffc0fac0: 2c 05 00 00 cmpwi r5,0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
ffc0fac4: 3b 67 00 07 addi r27,r7,7
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
ffc0fac8: 23 89 00 04 subfic r28,r9,4 ffc0facc: 48 00 00 1c b ffc0fae8 <_Heap_Allocate_aligned_with_boundary+0x80>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0fad0: 3b e4 00 08 addi r31,r4,8
boundary
);
}
}
if ( alloc_begin != 0 ) {
ffc0fad4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0fad8: 40 9e 00 e8 bne- cr7,ffc0fbc0 <_Heap_Allocate_aligned_with_boundary+0x158><== ALWAYS TAKEN
break;
}
block = block->next;
ffc0fadc: 80 84 00 08 lwz r4,8(r4)
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
ffc0fae0: 7f 9d 20 00 cmpw cr7,r29,r4
ffc0fae4: 41 9e 01 70 beq- cr7,ffc0fc54 <_Heap_Allocate_aligned_with_boundary+0x1ec>
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
ffc0fae8: 81 64 00 04 lwz r11,4(r4)
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
ffc0faec: 3b de 00 01 addi r30,r30,1
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
ffc0faf0: 7f 80 58 40 cmplw cr7,r0,r11
ffc0faf4: 40 bc ff e8 bge- cr7,ffc0fadc <_Heap_Allocate_aligned_with_boundary+0x74>
if ( alignment == 0 ) {
ffc0faf8: 41 82 ff d8 beq+ ffc0fad0 <_Heap_Allocate_aligned_with_boundary+0x68>
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
ffc0fafc: 55 6b 00 3c rlwinm r11,r11,0,0,30
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
ffc0fb00: 80 7d 00 14 lwz r3,20(r29)
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
ffc0fb04: 7d 64 5a 14 add r11,r4,r11
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
ffc0fb08: 7f fc 5a 14 add r31,r28,r11
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0fb0c: 7f ff 2b 96 divwu r31,r31,r5 ffc0fb10: 7f ff 29 d6 mullw r31,r31,r5
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
ffc0fb14: 7d 43 d8 50 subf r10,r3,r27 ffc0fb18: 7d 6a 5a 14 add r11,r10,r11
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
ffc0fb1c: 7f 8b f8 40 cmplw cr7,r11,r31
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0fb20: 39 84 00 08 addi r12,r4,8
ffc0fb24: 40 9c 00 0c bge- cr7,ffc0fb30 <_Heap_Allocate_aligned_with_boundary+0xc8>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0fb28: 7d 6b 2b 96 divwu r11,r11,r5 ffc0fb2c: 7f eb 29 d6 mullw r31,r11,r5
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc0fb30: 41 92 00 60 beq- cr4,ffc0fb90 <_Heap_Allocate_aligned_with_boundary+0x128>
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
ffc0fb34: 7d 5f 4a 14 add r10,r31,r9 ffc0fb38: 7d 6a 33 96 divwu r11,r10,r6 ffc0fb3c: 7d 6b 31 d6 mullw r11,r11,r6
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
ffc0fb40: 7f 9f 58 40 cmplw cr7,r31,r11
ffc0fb44: 40 9c 00 4c bge- cr7,ffc0fb90 <_Heap_Allocate_aligned_with_boundary+0x128>
ffc0fb48: 7f 8a 58 40 cmplw cr7,r10,r11
ffc0fb4c: 40 9d 00 44 ble- cr7,ffc0fb90 <_Heap_Allocate_aligned_with_boundary+0x128>
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
ffc0fb50: 7d 0c 4a 14 add r8,r12,r9
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
ffc0fb54: 7f 88 58 40 cmplw cr7,r8,r11
ffc0fb58: 40 bd 00 10 ble+ cr7,ffc0fb68 <_Heap_Allocate_aligned_with_boundary+0x100>
ffc0fb5c: 4b ff ff 80 b ffc0fadc <_Heap_Allocate_aligned_with_boundary+0x74>
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
ffc0fb60: 40 99 00 30 ble- cr6,ffc0fb90 <_Heap_Allocate_aligned_with_boundary+0x128>
if ( boundary_line < boundary_floor ) {
ffc0fb64: 41 a5 ff 78 bgt- cr1,ffc0fadc <_Heap_Allocate_aligned_with_boundary+0x74><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
ffc0fb68: 7f e9 58 50 subf r31,r9,r11 ffc0fb6c: 7f ff 2b 96 divwu r31,r31,r5 ffc0fb70: 7f ff 29 d6 mullw r31,r31,r5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
ffc0fb74: 7d 5f 4a 14 add r10,r31,r9 ffc0fb78: 7d 6a 33 96 divwu r11,r10,r6 ffc0fb7c: 7d 6b 31 d6 mullw r11,r11,r6
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
ffc0fb80: 7f 9f 58 40 cmplw cr7,r31,r11 ffc0fb84: 7f 0a 58 40 cmplw cr6,r10,r11
if ( boundary_line < boundary_floor ) {
ffc0fb88: 7c 88 58 40 cmplw cr1,r8,r11
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
ffc0fb8c: 41 9c ff d4 blt+ cr7,ffc0fb60 <_Heap_Allocate_aligned_with_boundary+0xf8>
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
ffc0fb90: 7f 8c f8 40 cmplw cr7,r12,r31
ffc0fb94: 41 bd ff 48 bgt- cr7,ffc0fadc <_Heap_Allocate_aligned_with_boundary+0x74>
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
ffc0fb98: 7d 7f 3b 96 divwu r11,r31,r7 ffc0fb9c: 7d 6b 39 d6 mullw r11,r11,r7 ffc0fba0: 21 44 ff f8 subfic r10,r4,-8 ffc0fba4: 7d 6a 5a 14 add r11,r10,r11
if ( free_size >= min_block_size || free_size == 0 ) {
ffc0fba8: 7f 83 58 40 cmplw cr7,r3,r11
ffc0fbac: 40 bd ff 28 ble- cr7,ffc0fad4 <_Heap_Allocate_aligned_with_boundary+0x6c>
ffc0fbb0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0fbb4: 40 be ff 28 bne- cr7,ffc0fadc <_Heap_Allocate_aligned_with_boundary+0x74>
boundary
);
}
}
if ( alloc_begin != 0 ) {
ffc0fbb8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0fbbc: 41 9e ff 20 beq+ cr7,ffc0fadc <_Heap_Allocate_aligned_with_boundary+0x74><== NEVER TAKEN
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
ffc0fbc0: 80 1d 00 4c lwz r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0fbc4: 7d 26 4b 78 mr r6,r9 ffc0fbc8: 7f a3 eb 78 mr r3,r29
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
ffc0fbcc: 7c 00 f2 14 add r0,r0,r30 ffc0fbd0: 90 1d 00 4c stw r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0fbd4: 7f e5 fb 78 mr r5,r31 ffc0fbd8: 4b ff a2 25 bl ffc09dfc <_Heap_Block_allocate> ffc0fbdc: 7f e3 fb 78 mr r3,r31
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
ffc0fbe0: 80 1d 00 44 lwz r0,68(r29) ffc0fbe4: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0fbe8: 40 9c 00 40 bge- cr7,ffc0fc28 <_Heap_Allocate_aligned_with_boundary+0x1c0>
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
ffc0fbec: 80 01 00 24 lwz r0,36(r1) ffc0fbf0: 81 81 00 08 lwz r12,8(r1) ffc0fbf4: 7c 08 03 a6 mtlr r0
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
ffc0fbf8: 93 dd 00 44 stw r30,68(r29)
}
return (void *) alloc_begin;
}
ffc0fbfc: 7d 80 81 20 mtcrf 8,r12 ffc0fc00: 83 61 00 0c lwz r27,12(r1) ffc0fc04: 83 81 00 10 lwz r28,16(r1) ffc0fc08: 83 a1 00 14 lwz r29,20(r1) ffc0fc0c: 83 c1 00 18 lwz r30,24(r1) ffc0fc10: 83 e1 00 1c lwz r31,28(r1) ffc0fc14: 38 21 00 20 addi r1,r1,32 ffc0fc18: 4e 80 00 20 blr
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
ffc0fc1c: 7f 89 30 40 cmplw cr7,r9,r6
ffc0fc20: 40 bd 00 3c ble+ cr7,ffc0fc5c <_Heap_Allocate_aligned_with_boundary+0x1f4>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
ffc0fc24: 38 60 00 00 li r3,0
}
return (void *) alloc_begin;
}
ffc0fc28: 80 01 00 24 lwz r0,36(r1) ffc0fc2c: 81 81 00 08 lwz r12,8(r1) ffc0fc30: 7c 08 03 a6 mtlr r0 ffc0fc34: 83 61 00 0c lwz r27,12(r1) ffc0fc38: 83 81 00 10 lwz r28,16(r1) ffc0fc3c: 7d 80 81 20 mtcrf 8,r12 ffc0fc40: 83 a1 00 14 lwz r29,20(r1) ffc0fc44: 83 c1 00 18 lwz r30,24(r1) ffc0fc48: 83 e1 00 1c lwz r31,28(r1) ffc0fc4c: 38 21 00 20 addi r1,r1,32 ffc0fc50: 4e 80 00 20 blr
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
ffc0fc54: 38 60 00 00 li r3,0 ffc0fc58: 4b ff ff 88 b ffc0fbe0 <_Heap_Allocate_aligned_with_boundary+0x178>
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
ffc0fc5c: 2f 85 00 00 cmpwi cr7,r5,0
ffc0fc60: 40 be fe 54 bne- cr7,ffc0fab4 <_Heap_Allocate_aligned_with_boundary+0x4c>
ffc0fc64: 7c e5 3b 78 mr r5,r7 ffc0fc68: 4b ff fe 4c b ffc0fab4 <_Heap_Allocate_aligned_with_boundary+0x4c>
ffc14c44 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
ffc14c44: 7c 08 02 a6 mflr r0 ffc14c48: 94 21 ff f8 stwu r1,-8(r1) ffc14c4c: 7c 69 1b 78 mr r9,r3 ffc14c50: 90 01 00 0c stw r0,12(r1)
Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin;
ffc14c54: 80 03 00 18 lwz r0,24(r3)
uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block;
ffc14c58: 81 43 00 24 lwz r10,36(r3)
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
ffc14c5c: 7f 84 00 40 cmplw cr7,r4,r0
uintptr_t const heap_area_end = heap->area_end;
ffc14c60: 80 03 00 1c lwz r0,28(r3)
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
ffc14c64: 40 9c 00 bc bge- cr7,ffc14d20 <_Heap_Extend+0xdc>
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
ffc14c68: 7f 84 00 00 cmpw cr7,r4,r0 ffc14c6c: 38 60 00 02 li r3,2
ffc14c70: 41 9e 00 14 beq- cr7,ffc14c84 <_Heap_Extend+0x40>
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
ffc14c74: 80 01 00 0c lwz r0,12(r1) ffc14c78: 38 21 00 08 addi r1,r1,8 ffc14c7c: 7c 08 03 a6 mtlr r0 ffc14c80: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc14c84: 81 69 00 10 lwz r11,16(r9)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
ffc14c88: 7c 84 2a 14 add r4,r4,r5
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
ffc14c8c: 20 0a ff f8 subfic r0,r10,-8
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
ffc14c90: 90 89 00 1c stw r4,28(r9)
extend_size = new_heap_area_end
ffc14c94: 7c 00 22 14 add r0,r0,r4 ffc14c98: 7c 00 5b 96 divwu r0,r0,r11 ffc14c9c: 7c 00 59 d6 mullw r0,r0,r11
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
if( extend_size >= heap->min_block_size ) {
ffc14ca0: 38 60 00 00 li r3,0
extend_size = new_heap_area_end
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
ffc14ca4: 90 06 00 00 stw r0,0(r6)
if( extend_size >= heap->min_block_size ) {
ffc14ca8: 81 69 00 14 lwz r11,20(r9) ffc14cac: 7f 8b 00 40 cmplw cr7,r11,r0
ffc14cb0: 41 9d ff c4 bgt+ cr7,ffc14c74 <_Heap_Extend+0x30> <== NEVER TAKEN
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
ffc14cb4: 80 ea 00 04 lwz r7,4(r10)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc14cb8: 7d 60 52 14 add r11,r0,r10
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
ffc14cbc: 81 09 00 20 lwz r8,32(r9)
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
ffc14cc0: 38 8a 00 08 addi r4,r10,8
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
ffc14cc4: 54 e7 07 fe clrlwi r7,r7,31
new_last_block->size_and_flag =
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
ffc14cc8: 91 69 00 24 stw r11,36(r9)
if( extend_size >= heap->min_block_size ) {
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
ffc14ccc: 7d 0b 40 50 subf r8,r11,r8 ffc14cd0: 7c 07 3b 78 or r7,r0,r7 ffc14cd4: 61 08 00 01 ori r8,r8,1 ffc14cd8: 90 ea 00 04 stw r7,4(r10)
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
ffc14cdc: 7d 23 4b 78 mr r3,r9
if( extend_size >= heap->min_block_size ) {
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
ffc14ce0: 91 0b 00 04 stw r8,4(r11)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
ffc14ce4: 80 e9 00 2c lwz r7,44(r9)
++stats->used_blocks;
ffc14ce8: 81 09 00 40 lwz r8,64(r9)
--stats->frees; /* Do not count subsequent call as actual free() */
ffc14cec: 81 49 00 50 lwz r10,80(r9)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
ffc14cf0: 7c 07 02 14 add r0,r7,r0
++stats->used_blocks;
ffc14cf4: 39 08 00 01 addi r8,r8,1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
ffc14cf8: 90 09 00 2c stw r0,44(r9)
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
ffc14cfc: 39 4a ff ff addi r10,r10,-1
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
ffc14d00: 91 09 00 40 stw r8,64(r9)
--stats->frees; /* Do not count subsequent call as actual free() */
ffc14d04: 91 49 00 50 stw r10,80(r9)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
ffc14d08: 4b ff 91 b1 bl ffc0deb8 <_Heap_Free>
}
return HEAP_EXTEND_SUCCESSFUL;
}
ffc14d0c: 80 01 00 0c lwz r0,12(r1)
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
ffc14d10: 38 60 00 00 li r3,0
}
return HEAP_EXTEND_SUCCESSFUL;
}
ffc14d14: 7c 08 03 a6 mtlr r0 ffc14d18: 38 21 00 08 addi r1,r1,8 ffc14d1c: 4e 80 00 20 blr
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
ffc14d20: 7f 84 00 40 cmplw cr7,r4,r0 ffc14d24: 38 60 00 01 li r3,1
ffc14d28: 40 9c ff 40 bge+ cr7,ffc14c68 <_Heap_Extend+0x24>
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
ffc14d2c: 80 01 00 0c lwz r0,12(r1) ffc14d30: 38 21 00 08 addi r1,r1,8 ffc14d34: 7c 08 03 a6 mtlr r0 ffc14d38: 4e 80 00 20 blr
ffc0fc6c <_Heap_Free>:
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc0fc6c: 80 03 00 10 lwz r0,16(r3)
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc0fc70: 7c 69 1b 78 mr r9,r3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0fc74: 81 63 00 20 lwz r11,32(r3)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc0fc78: 7d 44 03 96 divwu r10,r4,r0 ffc0fc7c: 7d 4a 01 d6 mullw r10,r10,r0 ffc0fc80: 39 4a ff f8 addi r10,r10,-8
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc0fc84: 7f 8a 58 40 cmplw cr7,r10,r11
ffc0fc88: 41 9c 00 c0 blt- cr7,ffc0fd48 <_Heap_Free+0xdc>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0fc8c: 80 03 00 24 lwz r0,36(r3)
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc0fc90: 7f 8a 00 40 cmplw cr7,r10,r0
ffc0fc94: 41 9d 00 b4 bgt- cr7,ffc0fd48 <_Heap_Free+0xdc>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc0fc98: 80 ca 00 04 lwz r6,4(r10) ffc0fc9c: 54 c7 00 3c rlwinm r7,r6,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0fca0: 7d 0a 3a 14 add r8,r10,r7
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc0fca4: 7f 8b 40 40 cmplw cr7,r11,r8
ffc0fca8: 41 9d 00 a0 bgt- cr7,ffc0fd48 <_Heap_Free+0xdc> <== NEVER TAKEN
ffc0fcac: 7f 80 40 40 cmplw cr7,r0,r8
ffc0fcb0: 41 9c 00 98 blt- cr7,ffc0fd48 <_Heap_Free+0xdc> <== NEVER TAKEN
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc0fcb4: 80 a8 00 04 lwz r5,4(r8)
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0fcb8: 70 a3 00 01 andi. r3,r5,1
ffc0fcbc: 41 82 00 8c beq- ffc0fd48 <_Heap_Free+0xdc> <== NEVER TAKEN
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
ffc0fcc0: 7f 80 40 00 cmpw cr7,r0,r8
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc0fcc4: 54 a4 00 3c rlwinm r4,r5,0,0,30 ffc0fcc8: 38 a0 00 00 li r5,0
ffc0fccc: 41 9e 00 14 beq- cr7,ffc0fce0 <_Heap_Free+0x74>
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
ffc0fcd0: 7c a8 22 14 add r5,r8,r4 ffc0fcd4: 80 a5 00 04 lwz r5,4(r5) ffc0fcd8: 54 a5 07 fe clrlwi r5,r5,31 ffc0fcdc: 68 a5 00 01 xori r5,r5,1
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
ffc0fce0: 70 c3 00 01 andi. r3,r6,1
ffc0fce4: 40 82 00 6c bne- ffc0fd50 <_Heap_Free+0xe4>
uintptr_t const prev_size = block->prev_size;
ffc0fce8: 80 6a 00 00 lwz r3,0(r10)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0fcec: 7c c3 50 50 subf r6,r3,r10
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc0fcf0: 7f 8b 30 40 cmplw cr7,r11,r6
ffc0fcf4: 41 9d 00 54 bgt- cr7,ffc0fd48 <_Heap_Free+0xdc> <== NEVER TAKEN
ffc0fcf8: 7f 80 30 40 cmplw cr7,r0,r6
ffc0fcfc: 41 9c 00 4c blt- cr7,ffc0fd48 <_Heap_Free+0xdc> <== NEVER TAKEN
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
ffc0fd00: 80 06 00 04 lwz r0,4(r6) ffc0fd04: 70 0b 00 01 andi. r11,r0,1
ffc0fd08: 41 82 00 40 beq- ffc0fd48 <_Heap_Free+0xdc> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc0fd0c: 2f 85 00 00 cmpwi cr7,r5,0
ffc0fd10: 41 9e 00 e8 beq- cr7,ffc0fdf8 <_Heap_Free+0x18c>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc0fd14: 81 89 00 38 lwz r12,56(r9)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc0fd18: 7c 87 22 14 add r4,r7,r4
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
ffc0fd1c: 81 68 00 0c lwz r11,12(r8) ffc0fd20: 7c 64 1a 14 add r3,r4,r3
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
ffc0fd24: 81 48 00 08 lwz r10,8(r8)
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fd28: 60 60 00 01 ori r0,r3,1
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc0fd2c: 39 0c ff ff addi r8,r12,-1 ffc0fd30: 91 09 00 38 stw r8,56(r9)
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
ffc0fd34: 91 6a 00 0c stw r11,12(r10)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
ffc0fd38: 7c 66 19 2e stwx r3,r6,r3
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fd3c: 90 06 00 04 stw r0,4(r6)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
ffc0fd40: 91 4b 00 08 stw r10,8(r11) ffc0fd44: 48 00 00 3c b ffc0fd80 <_Heap_Free+0x114>
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
ffc0fd48: 38 60 00 00 li r3,0
}
ffc0fd4c: 4e 80 00 20 blr
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
ffc0fd50: 2f 85 00 00 cmpwi cr7,r5,0
ffc0fd54: 41 9e 00 58 beq- cr7,ffc0fdac <_Heap_Free+0x140>
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
ffc0fd58: 80 c8 00 0c lwz r6,12(r8)
uintptr_t const size = block_size + next_block_size;
ffc0fd5c: 7c 84 3a 14 add r4,r4,r7
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
ffc0fd60: 81 68 00 08 lwz r11,8(r8)
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fd64: 60 80 00 01 ori r0,r4,1
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
ffc0fd68: 90 ca 00 0c stw r6,12(r10)
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
ffc0fd6c: 91 6a 00 08 stw r11,8(r10)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc0fd70: 7c 8a 21 2e stwx r4,r10,r4
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fd74: 90 0a 00 04 stw r0,4(r10)
new_block->prev = prev;
next->prev = new_block;
prev->next = new_block;
ffc0fd78: 91 46 00 08 stw r10,8(r6)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
ffc0fd7c: 91 4b 00 0c stw r10,12(r11)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
ffc0fd80: 80 09 00 30 lwz r0,48(r9) ffc0fd84: 38 60 00 01 li r3,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0fd88: 81 69 00 40 lwz r11,64(r9)
++stats->frees;
ffc0fd8c: 81 49 00 50 lwz r10,80(r9)
stats->free_size += block_size;
ffc0fd90: 7c e0 3a 14 add r7,r0,r7
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0fd94: 39 6b ff ff addi r11,r11,-1
++stats->frees; stats->free_size += block_size;
ffc0fd98: 90 e9 00 30 stw r7,48(r9)
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc0fd9c: 38 0a 00 01 addi r0,r10,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0fda0: 91 69 00 40 stw r11,64(r9)
++stats->frees;
ffc0fda4: 90 09 00 50 stw r0,80(r9)
stats->free_size += block_size;
return( true );
ffc0fda8: 4e 80 00 20 blr
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
ffc0fdac: 60 e0 00 01 ori r0,r7,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
ffc0fdb0: 7c ea 39 2e stwx r7,r10,r7
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
ffc0fdb4: 90 0a 00 04 stw r0,4(r10)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc0fdb8: 80 08 00 04 lwz r0,4(r8)
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
ffc0fdbc: 91 2a 00 0c stw r9,12(r10) ffc0fdc0: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc0fdc4: 90 08 00 04 stw r0,4(r8)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc0fdc8: 81 09 00 38 lwz r8,56(r9)
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
ffc0fdcc: 81 69 00 3c lwz r11,60(r9)
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc0fdd0: 38 08 00 01 addi r0,r8,1
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
ffc0fdd4: 7f 80 58 40 cmplw cr7,r0,r11
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
ffc0fdd8: 81 69 00 08 lwz r11,8(r9)
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc0fddc: 90 09 00 38 stw r0,56(r9)
new_block->next = next;
ffc0fde0: 91 6a 00 08 stw r11,8(r10)
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
ffc0fde4: 91 4b 00 0c stw r10,12(r11)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
ffc0fde8: 91 49 00 08 stw r10,8(r9)
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
ffc0fdec: 40 bd ff 94 ble- cr7,ffc0fd80 <_Heap_Free+0x114>
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
stats->max_free_blocks = stats->free_blocks;
ffc0fdf0: 90 09 00 3c stw r0,60(r9) ffc0fdf4: 4b ff ff 8c b ffc0fd80 <_Heap_Free+0x114>
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
ffc0fdf8: 7c 67 1a 14 add r3,r7,r3
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fdfc: 60 60 00 01 ori r0,r3,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc0fe00: 7c 6a 39 2e stwx r3,r10,r7
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fe04: 90 06 00 04 stw r0,4(r6)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc0fe08: 80 08 00 04 lwz r0,4(r8) ffc0fe0c: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc0fe10: 90 08 00 04 stw r0,4(r8) ffc0fe14: 4b ff ff 6c b ffc0fd80 <_Heap_Free+0x114>
ffc14da0 <_Heap_Get_information>:
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
ffc14da0: 80 03 00 24 lwz r0,36(r3)
_HAssert(the_block->prev_size == the_heap->page_size);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
ffc14da4: 39 60 00 00 li r11,0
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->first_block;
ffc14da8: 81 23 00 20 lwz r9,32(r3)
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
ffc14dac: 39 40 00 08 li r10,8
the_info->Free.number = 0; the_info->Free.total = 0; the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0;
ffc14db0: 91 64 00 10 stw r11,16(r4)
while ( the_block != end ) {
ffc14db4: 7f 89 00 00 cmpw cr7,r9,r0
Heap_Block *const end = the_heap->last_block;
_HAssert(the_block->prev_size == the_heap->page_size);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
ffc14db8: 91 64 00 00 stw r11,0(r4)
the_info->Free.total = 0;
ffc14dbc: 91 64 00 08 stw r11,8(r4)
the_info->Free.largest = 0;
ffc14dc0: 91 64 00 04 stw r11,4(r4)
the_info->Used.number = 0;
ffc14dc4: 91 64 00 0c stw r11,12(r4)
the_info->Used.total = 0;
ffc14dc8: 91 64 00 14 stw r11,20(r4)
the_info->Used.largest = 0;
while ( the_block != end ) {
ffc14dcc: 41 9e 00 60 beq- cr7,ffc14e2c <_Heap_Get_information+0x8c><== NEVER TAKEN
ffc14dd0: 81 09 00 04 lwz r8,4(r9)
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
ffc14dd4: 38 a4 00 0c addi r5,r4,12 ffc14dd8: 55 0a 00 3c rlwinm r10,r8,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc14ddc: 7d 29 52 14 add r9,r9,r10
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc14de0: 81 09 00 04 lwz r8,4(r9)
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
ffc14de4: 7f 80 48 00 cmpw cr7,r0,r9
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
ffc14de8: 71 0b 00 01 andi. r11,r8,1 ffc14dec: 7c ab 2b 78 mr r11,r5
ffc14df0: 40 82 00 08 bne- ffc14df8 <_Heap_Get_information+0x58>
ffc14df4: 7c 8b 23 78 mr r11,r4
else
info = &the_info->Free;
info->number++;
info->total += the_size;
if ( info->largest < the_size )
ffc14df8: 80 eb 00 04 lwz r7,4(r11)
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
ffc14dfc: 80 cb 00 00 lwz r6,0(r11)
info->total += the_size;
if ( info->largest < the_size )
ffc14e00: 7f 07 50 40 cmplw cr6,r7,r10
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
info->total += the_size;
ffc14e04: 80 eb 00 08 lwz r7,8(r11)
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
ffc14e08: 38 c6 00 01 addi r6,r6,1
info->total += the_size;
ffc14e0c: 7c e7 52 14 add r7,r7,r10
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
ffc14e10: 90 cb 00 00 stw r6,0(r11)
info->total += the_size;
ffc14e14: 90 eb 00 08 stw r7,8(r11)
if ( info->largest < the_size )
ffc14e18: 40 98 00 08 bge- cr6,ffc14e20 <_Heap_Get_information+0x80>
info->largest = the_size;
ffc14e1c: 91 4b 00 04 stw r10,4(r11)
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
ffc14e20: 40 9e ff b8 bne+ cr7,ffc14dd8 <_Heap_Get_information+0x38>
ffc14e24: 81 44 00 14 lwz r10,20(r4) ffc14e28: 39 4a 00 08 addi r10,r10,8
/* * Handle the last dummy block. Don't consider this block to be * "used" as client never allocated it. Make 'Used.total' contain this * blocks' overhead though. */ the_info->Used.total += HEAP_BLOCK_HEADER_SIZE;
ffc14e2c: 91 44 00 14 stw r10,20(r4)
}
ffc14e30: 4e 80 00 20 blr
ffc1e6ec <_Heap_Size_of_alloc_area>:
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc1e6ec: 80 03 00 10 lwz r0,16(r3)
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc1e6f0: 81 23 00 20 lwz r9,32(r3)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc1e6f4: 7d 64 03 96 divwu r11,r4,r0 ffc1e6f8: 7d 6b 01 d6 mullw r11,r11,r0 ffc1e6fc: 39 6b ff f8 addi r11,r11,-8
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc1e700: 7f 8b 48 40 cmplw cr7,r11,r9
ffc1e704: 41 9c 00 4c blt- cr7,ffc1e750 <_Heap_Size_of_alloc_area+0x64><== NEVER TAKEN
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc1e708: 81 43 00 24 lwz r10,36(r3)
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc1e70c: 7f 8b 50 40 cmplw cr7,r11,r10
ffc1e710: 41 9d 00 40 bgt- cr7,ffc1e750 <_Heap_Size_of_alloc_area+0x64>
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc1e714: 80 0b 00 04 lwz r0,4(r11) ffc1e718: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc1e71c: 7d 6b 02 14 add r11,r11,r0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc1e720: 7f 89 58 40 cmplw cr7,r9,r11
ffc1e724: 41 9d 00 2c bgt- cr7,ffc1e750 <_Heap_Size_of_alloc_area+0x64><== NEVER TAKEN
ffc1e728: 7f 8a 58 40 cmplw cr7,r10,r11
ffc1e72c: 41 9c 00 24 blt- cr7,ffc1e750 <_Heap_Size_of_alloc_area+0x64><== NEVER TAKEN
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
ffc1e730: 80 0b 00 04 lwz r0,4(r11) ffc1e734: 70 09 00 01 andi. r9,r0,1
ffc1e738: 41 82 00 18 beq- ffc1e750 <_Heap_Size_of_alloc_area+0x64><== NEVER TAKEN
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
ffc1e73c: 20 84 00 04 subfic r4,r4,4 ffc1e740: 7d 64 5a 14 add r11,r4,r11 ffc1e744: 91 65 00 00 stw r11,0(r5) ffc1e748: 38 60 00 01 li r3,1
return true;
ffc1e74c: 4e 80 00 20 blr ffc1e750: 38 60 00 00 li r3,0
}
ffc1e754: 4e 80 00 20 blr
ffc0abd8 <_Heap_Walk>:
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0abd8: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc0abdc: 94 21 ff 98 stwu r1,-104(r1) ffc0abe0: 7c 08 02 a6 mflr r0 ffc0abe4: 93 21 00 4c stw r25,76(r1) ffc0abe8: 90 01 00 6c stw r0,108(r1) ffc0abec: 93 41 00 50 stw r26,80(r1) ffc0abf0: 93 61 00 54 stw r27,84(r1) ffc0abf4: 93 81 00 58 stw r28,88(r1) ffc0abf8: 7c 9c 23 78 mr r28,r4 ffc0abfc: 93 c1 00 60 stw r30,96(r1) ffc0ac00: 93 e1 00 64 stw r31,100(r1) ffc0ac04: 7c 7f 1b 78 mr r31,r3 ffc0ac08: 91 c1 00 20 stw r14,32(r1) ffc0ac0c: 91 e1 00 24 stw r15,36(r1) ffc0ac10: 92 01 00 28 stw r16,40(r1) ffc0ac14: 92 21 00 2c stw r17,44(r1) ffc0ac18: 92 41 00 30 stw r18,48(r1) ffc0ac1c: 92 61 00 34 stw r19,52(r1) ffc0ac20: 92 81 00 38 stw r20,56(r1) ffc0ac24: 92 a1 00 3c stw r21,60(r1) ffc0ac28: 92 c1 00 40 stw r22,64(r1) ffc0ac2c: 92 e1 00 44 stw r23,68(r1) ffc0ac30: 93 01 00 48 stw r24,72(r1) ffc0ac34: 93 a1 00 5c stw r29,92(r1)
uintptr_t const page_size = heap->page_size;
ffc0ac38: 83 63 00 10 lwz r27,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0ac3c: 83 43 00 14 lwz r26,20(r3)
Heap_Block *const last_block = heap->last_block;
ffc0ac40: 83 23 00 24 lwz r25,36(r3)
Heap_Block *block = heap->first_block;
ffc0ac44: 83 c3 00 20 lwz r30,32(r3)
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0ac48: 40 9e 00 7c bne- cr7,ffc0acc4 <_Heap_Walk+0xec>
ffc0ac4c: 3d 20 ff c1 lis r9,-63 ffc0ac50: 39 29 ab d4 addi r9,r9,-21548 ffc0ac54: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0ac58: 3d 20 00 00 lis r9,0 ffc0ac5c: 80 09 27 d4 lwz r0,10196(r9) ffc0ac60: 2f 80 00 03 cmpwi cr7,r0,3
ffc0ac64: 41 9e 00 7c beq- cr7,ffc0ace0 <_Heap_Walk+0x108>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
ffc0ac68: 38 60 00 01 li r3,1
block = next_block;
}
return true;
}
ffc0ac6c: 80 01 00 6c lwz r0,108(r1) ffc0ac70: 81 c1 00 20 lwz r14,32(r1) ffc0ac74: 7c 08 03 a6 mtlr r0 ffc0ac78: 81 e1 00 24 lwz r15,36(r1) ffc0ac7c: 82 01 00 28 lwz r16,40(r1) ffc0ac80: 82 21 00 2c lwz r17,44(r1) ffc0ac84: 82 41 00 30 lwz r18,48(r1) ffc0ac88: 82 61 00 34 lwz r19,52(r1) ffc0ac8c: 82 81 00 38 lwz r20,56(r1) ffc0ac90: 82 a1 00 3c lwz r21,60(r1) ffc0ac94: 82 c1 00 40 lwz r22,64(r1) ffc0ac98: 82 e1 00 44 lwz r23,68(r1) ffc0ac9c: 83 01 00 48 lwz r24,72(r1) ffc0aca0: 83 21 00 4c lwz r25,76(r1) ffc0aca4: 83 41 00 50 lwz r26,80(r1) ffc0aca8: 83 61 00 54 lwz r27,84(r1) ffc0acac: 83 81 00 58 lwz r28,88(r1) ffc0acb0: 83 a1 00 5c lwz r29,92(r1) ffc0acb4: 83 c1 00 60 lwz r30,96(r1) ffc0acb8: 83 e1 00 64 lwz r31,100(r1) ffc0acbc: 38 21 00 68 addi r1,r1,104 ffc0acc0: 4e 80 00 20 blr
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0acc4: 3d 20 ff c1 lis r9,-63 ffc0acc8: 39 29 b1 f0 addi r9,r9,-19984 ffc0accc: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0acd0: 3d 20 00 00 lis r9,0 ffc0acd4: 80 09 27 d4 lwz r0,10196(r9) ffc0acd8: 2f 80 00 03 cmpwi cr7,r0,3
ffc0acdc: 40 9e ff 8c bne+ cr7,ffc0ac68 <_Heap_Walk+0x90> <== NEVER TAKEN
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
ffc0ace0: 80 1f 00 0c lwz r0,12(r31) ffc0ace4: 3c a0 ff c2 lis r5,-62 ffc0ace8: 81 1f 00 18 lwz r8,24(r31) ffc0acec: 38 a5 0c 20 addi r5,r5,3104 ffc0acf0: 81 3f 00 1c lwz r9,28(r31) ffc0acf4: 7f 83 e3 78 mr r3,r28 ffc0acf8: 81 7f 00 08 lwz r11,8(r31) ffc0acfc: 38 80 00 00 li r4,0 ffc0ad00: 90 01 00 10 stw r0,16(r1) ffc0ad04: 7f 66 db 78 mr r6,r27 ffc0ad08: 7f 47 d3 78 mr r7,r26 ffc0ad0c: 80 01 00 18 lwz r0,24(r1) ffc0ad10: 7f ca f3 78 mr r10,r30 ffc0ad14: 91 61 00 0c stw r11,12(r1) ffc0ad18: 7c 09 03 a6 mtctr r0 ffc0ad1c: 93 21 00 08 stw r25,8(r1) ffc0ad20: 4c c6 31 82 crclr 4*cr1+eq ffc0ad24: 4e 80 04 21 bctrl
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
ffc0ad28: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0ad2c: 41 9e 00 d0 beq- cr7,ffc0adfc <_Heap_Walk+0x224>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc0ad30: 73 67 00 07 andi. r7,r27,7
ffc0ad34: 40 82 00 f0 bne- ffc0ae24 <_Heap_Walk+0x24c>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc0ad38: 7c 1a db 96 divwu r0,r26,r27 ffc0ad3c: 7c 00 d9 d6 mullw r0,r0,r27 ffc0ad40: 7f 9a 00 00 cmpw cr7,r26,r0
ffc0ad44: 40 9e 00 f4 bne- cr7,ffc0ae38 <_Heap_Walk+0x260>
);
return false;
}
if (
ffc0ad48: 38 1e 00 08 addi r0,r30,8 ffc0ad4c: 7d 20 db 96 divwu r9,r0,r27 ffc0ad50: 7d 29 d9 d6 mullw r9,r9,r27 ffc0ad54: 7f 80 48 00 cmpw cr7,r0,r9
ffc0ad58: 40 9e 00 f4 bne- cr7,ffc0ae4c <_Heap_Walk+0x274>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc0ad5c: 83 1e 00 04 lwz r24,4(r30)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc0ad60: 73 00 00 01 andi. r0,r24,1
ffc0ad64: 41 82 00 fc beq- ffc0ae60 <_Heap_Walk+0x288>
);
return false;
}
if ( first_block->prev_size != page_size ) {
ffc0ad68: 80 de 00 00 lwz r6,0(r30) ffc0ad6c: 7f 9b 30 00 cmpw cr7,r27,r6
ffc0ad70: 40 9e 00 60 bne- cr7,ffc0add0 <_Heap_Walk+0x1f8>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc0ad74: 81 39 00 04 lwz r9,4(r25) ffc0ad78: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc0ad7c: 7d 39 4a 14 add r9,r25,r9 ffc0ad80: 81 29 00 04 lwz r9,4(r9) ffc0ad84: 71 27 00 01 andi. r7,r9,1
ffc0ad88: 41 82 04 28 beq- ffc0b1b0 <_Heap_Walk+0x5d8>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0ad8c: 80 df 00 08 lwz r6,8(r31)
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
ffc0ad90: 80 bf 00 10 lwz r5,16(r31)
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
ffc0ad94: 7f 9f 30 00 cmpw cr7,r31,r6
ffc0ad98: 41 9e 01 78 beq- cr7,ffc0af10 <_Heap_Walk+0x338>
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0ad9c: 81 5f 00 20 lwz r10,32(r31)
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc0ada0: 7f 8a 30 40 cmplw cr7,r10,r6
ffc0ada4: 40 9d 00 cc ble- cr7,ffc0ae70 <_Heap_Walk+0x298> <== ALWAYS TAKEN
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
ffc0ada8: 3c a0 ff c2 lis r5,-62 ffc0adac: 7f 83 e3 78 mr r3,r28 ffc0adb0: 38 a5 0d b4 addi r5,r5,3508
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0adb4: 80 01 00 18 lwz r0,24(r1) ffc0adb8: 38 80 00 01 li r4,1 ffc0adbc: 7c 09 03 a6 mtctr r0 ffc0adc0: 4c c6 31 82 crclr 4*cr1+eq ffc0adc4: 4e 80 04 21 bctrl ffc0adc8: 38 60 00 00 li r3,0 ffc0adcc: 4b ff fe a0 b ffc0ac6c <_Heap_Walk+0x94>
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
ffc0add0: 3c a0 ff c2 lis r5,-62 ffc0add4: 7f 83 e3 78 mr r3,r28 ffc0add8: 38 a5 0d 70 addi r5,r5,3440 ffc0addc: 7f 67 db 78 mr r7,r27
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
ffc0ade0: 80 01 00 18 lwz r0,24(r1) ffc0ade4: 38 80 00 01 li r4,1 ffc0ade8: 7c 09 03 a6 mtctr r0 ffc0adec: 4c c6 31 82 crclr 4*cr1+eq ffc0adf0: 4e 80 04 21 bctrl ffc0adf4: 38 60 00 00 li r3,0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0adf8: 4b ff fe 74 b ffc0ac6c <_Heap_Walk+0x94>
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
ffc0adfc: 3c a0 ff c2 lis r5,-62 ffc0ae00: 7f 83 e3 78 mr r3,r28 ffc0ae04: 38 a5 0c b4 addi r5,r5,3252
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0ae08: 80 01 00 18 lwz r0,24(r1) ffc0ae0c: 38 80 00 01 li r4,1 ffc0ae10: 7c 09 03 a6 mtctr r0 ffc0ae14: 4c c6 31 82 crclr 4*cr1+eq ffc0ae18: 4e 80 04 21 bctrl ffc0ae1c: 38 60 00 00 li r3,0 ffc0ae20: 4b ff fe 4c b ffc0ac6c <_Heap_Walk+0x94>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
ffc0ae24: 3c a0 ff c2 lis r5,-62 ffc0ae28: 7f 83 e3 78 mr r3,r28 ffc0ae2c: 38 a5 0c c8 addi r5,r5,3272 ffc0ae30: 7f 66 db 78 mr r6,r27 ffc0ae34: 4b ff ff 80 b ffc0adb4 <_Heap_Walk+0x1dc>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
ffc0ae38: 3c a0 ff c2 lis r5,-62 ffc0ae3c: 7f 83 e3 78 mr r3,r28 ffc0ae40: 38 a5 0c e8 addi r5,r5,3304 ffc0ae44: 7f 46 d3 78 mr r6,r26 ffc0ae48: 4b ff ff 6c b ffc0adb4 <_Heap_Walk+0x1dc>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc0ae4c: 3c a0 ff c2 lis r5,-62 ffc0ae50: 7f 83 e3 78 mr r3,r28 ffc0ae54: 38 a5 0d 0c addi r5,r5,3340 ffc0ae58: 7f c6 f3 78 mr r6,r30 ffc0ae5c: 4b ff ff 58 b ffc0adb4 <_Heap_Walk+0x1dc>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0ae60: 3c a0 ff c2 lis r5,-62 ffc0ae64: 7f 83 e3 78 mr r3,r28 ffc0ae68: 38 a5 0d 40 addi r5,r5,3392 ffc0ae6c: 4b ff ff 9c b ffc0ae08 <_Heap_Walk+0x230>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0ae70: 81 1f 00 24 lwz r8,36(r31)
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc0ae74: 7f 88 30 40 cmplw cr7,r8,r6
ffc0ae78: 41 bc ff 30 blt- cr7,ffc0ada8 <_Heap_Walk+0x1d0> <== NEVER TAKEN
);
return false;
}
if (
ffc0ae7c: 39 26 00 08 addi r9,r6,8 ffc0ae80: 7d 69 2b 96 divwu r11,r9,r5 ffc0ae84: 7d 6b 29 d6 mullw r11,r11,r5 ffc0ae88: 7f 89 58 00 cmpw cr7,r9,r11
ffc0ae8c: 40 9e 03 34 bne- cr7,ffc0b1c0 <_Heap_Walk+0x5e8> <== NEVER TAKEN
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0ae90: 81 26 00 04 lwz r9,4(r6) ffc0ae94: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc0ae98: 7d 26 4a 14 add r9,r6,r9 ffc0ae9c: 81 29 00 04 lwz r9,4(r9) ffc0aea0: 71 27 00 01 andi. r7,r9,1
ffc0aea4: 40 82 03 3c bne- ffc0b1e0 <_Heap_Walk+0x608> <== NEVER TAKEN
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0aea8: 80 e6 00 0c lwz r7,12(r6) ffc0aeac: 7f 9f 38 00 cmpw cr7,r31,r7
ffc0aeb0: 41 be 00 48 beq+ cr7,ffc0aef8 <_Heap_Walk+0x320> <== ALWAYS TAKEN
ffc0aeb4: 48 00 03 1c b ffc0b1d0 <_Heap_Walk+0x5f8> <== NOT EXECUTED
ffc0aeb8: 41 b8 fe f0 blt- cr6,ffc0ada8 <_Heap_Walk+0x1d0>
);
return false;
}
if (
ffc0aebc: 39 66 00 08 addi r11,r6,8
ffc0aec0: 41 a4 fe e8 blt- cr1,ffc0ada8 <_Heap_Walk+0x1d0> <== NEVER TAKEN
ffc0aec4: 7c eb 2b 96 divwu r7,r11,r5 ffc0aec8: 7c e7 29 d6 mullw r7,r7,r5 ffc0aecc: 7f 8b 38 00 cmpw cr7,r11,r7
ffc0aed0: 40 9e 02 f0 bne- cr7,ffc0b1c0 <_Heap_Walk+0x5e8>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0aed4: 81 66 00 04 lwz r11,4(r6) ffc0aed8: 55 6b 00 3c rlwinm r11,r11,0,0,30 ffc0aedc: 7d 6b 32 14 add r11,r11,r6 ffc0aee0: 81 6b 00 04 lwz r11,4(r11) ffc0aee4: 71 67 00 01 andi. r7,r11,1
ffc0aee8: 40 82 02 f8 bne- ffc0b1e0 <_Heap_Walk+0x608>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0aeec: 80 e6 00 0c lwz r7,12(r6) ffc0aef0: 7f 87 48 00 cmpw cr7,r7,r9
ffc0aef4: 40 9e 02 dc bne- cr7,ffc0b1d0 <_Heap_Walk+0x5f8>
(*printer)(
ffc0aef8: 7c c9 33 78 mr r9,r6
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0aefc: 80 c6 00 08 lwz r6,8(r6)
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
ffc0af00: 7f 9f 30 00 cmpw cr7,r31,r6 ffc0af04: 7f 06 50 40 cmplw cr6,r6,r10 ffc0af08: 7c 88 30 40 cmplw cr1,r8,r6
ffc0af0c: 40 9e ff ac bne+ cr7,ffc0aeb8 <_Heap_Walk+0x2e0>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
ffc0af10: 7f 99 f0 00 cmpw cr7,r25,r30
ffc0af14: 41 be fd 54 beq- cr7,ffc0ac68 <_Heap_Walk+0x90> <== NEVER TAKEN
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
(*printer)(
ffc0af18: 3e 60 ff c2 lis r19,-62
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0af1c: 3e 80 ff c2 lis r20,-62
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0af20: 3e 40 ff c2 lis r18,-62
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0af24: 3d e0 ff c2 lis r15,-62 ffc0af28: 3e a0 ff c2 lis r21,-62
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0af2c: 3e 20 ff c2 lis r17,-62
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0af30: 3d c0 ff c2 lis r14,-62
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0af34: 3e 00 ff c2 lis r16,-62
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
(*printer)(
ffc0af38: 3a 73 0e 54 addi r19,r19,3668
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0af3c: 3a 94 0e 6c addi r20,r20,3692
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0af40: 3a 52 0f 84 addi r18,r18,3972
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0af44: 39 ef 0f 78 addi r15,r15,3960 ffc0af48: 3a b5 0f e8 addi r21,r21,4072
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0af4c: 3a 31 0f 6c addi r17,r17,3948
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0af50: 39 ce 0f 60 addi r14,r14,3936 ffc0af54: 3a 10 0f 54 addi r16,r16,3924
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
ffc0af58: 2f 80 00 00 cmpwi cr7,r0,0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc0af5c: 57 18 00 3c rlwinm r24,r24,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0af60: 7f b8 f2 14 add r29,r24,r30
ffc0af64: 41 9e 00 4c beq- cr7,ffc0afb0 <_Heap_Walk+0x3d8>
(*printer)(
ffc0af68: 80 01 00 18 lwz r0,24(r1) ffc0af6c: 7f 83 e3 78 mr r3,r28 ffc0af70: 38 80 00 00 li r4,0 ffc0af74: 7c 09 03 a6 mtctr r0 ffc0af78: 7e 65 9b 78 mr r5,r19 ffc0af7c: 7f c6 f3 78 mr r6,r30 ffc0af80: 7f 07 c3 78 mr r7,r24 ffc0af84: 4c c6 31 82 crclr 4*cr1+eq ffc0af88: 4e 80 04 21 bctrl
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc0af8c: 80 1f 00 20 lwz r0,32(r31) ffc0af90: 7f 80 e8 40 cmplw cr7,r0,r29
ffc0af94: 40 9d 00 50 ble- cr7,ffc0afe4 <_Heap_Walk+0x40c> <== ALWAYS TAKEN
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
ffc0af98: 3c a0 ff c2 lis r5,-62 ffc0af9c: 7f 83 e3 78 mr r3,r28 ffc0afa0: 38 a5 0e 94 addi r5,r5,3732 ffc0afa4: 7f c6 f3 78 mr r6,r30 ffc0afa8: 7f a7 eb 78 mr r7,r29 ffc0afac: 4b ff fe 34 b ffc0ade0 <_Heap_Walk+0x208>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0afb0: 80 01 00 18 lwz r0,24(r1) ffc0afb4: 7f 83 e3 78 mr r3,r28 ffc0afb8: 38 80 00 00 li r4,0 ffc0afbc: 81 1e 00 00 lwz r8,0(r30) ffc0afc0: 7c 09 03 a6 mtctr r0 ffc0afc4: 7e 85 a3 78 mr r5,r20 ffc0afc8: 7f c6 f3 78 mr r6,r30 ffc0afcc: 7f 07 c3 78 mr r7,r24 ffc0afd0: 4c c6 31 82 crclr 4*cr1+eq ffc0afd4: 4e 80 04 21 bctrl ffc0afd8: 80 1f 00 20 lwz r0,32(r31) ffc0afdc: 7f 80 e8 40 cmplw cr7,r0,r29
ffc0afe0: 41 bd ff b8 bgt- cr7,ffc0af98 <_Heap_Walk+0x3c0> <== NEVER TAKEN
ffc0afe4: 80 1f 00 24 lwz r0,36(r31) ffc0afe8: 7f 80 e8 40 cmplw cr7,r0,r29
ffc0afec: 41 bc ff ac blt- cr7,ffc0af98 <_Heap_Walk+0x3c0>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
ffc0aff0: 7c 18 db 96 divwu r0,r24,r27 ffc0aff4: 7c 00 d9 d6 mullw r0,r0,r27 ffc0aff8: 7f 98 00 00 cmpw cr7,r24,r0
ffc0affc: 40 9e 01 50 bne- cr7,ffc0b14c <_Heap_Walk+0x574>
);
return false;
}
if ( block_size < min_block_size ) {
ffc0b000: 7f 9a c0 40 cmplw cr7,r26,r24
ffc0b004: 41 9d 01 60 bgt- cr7,ffc0b164 <_Heap_Walk+0x58c>
);
return false;
}
if ( next_block_begin <= block_begin ) {
ffc0b008: 7f 9e e8 40 cmplw cr7,r30,r29
ffc0b00c: 40 9c 01 8c bge- cr7,ffc0b198 <_Heap_Walk+0x5c0>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0b010: 80 1d 00 04 lwz r0,4(r29) ffc0b014: 70 07 00 01 andi. r7,r0,1
ffc0b018: 40 82 00 b0 bne- ffc0b0c8 <_Heap_Walk+0x4f0>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b01c: 80 1f 00 08 lwz r0,8(r31) ffc0b020: 7e 08 83 78 mr r8,r16
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0b024: 80 fe 00 0c lwz r7,12(r30)
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc0b028: 82 de 00 04 lwz r22,4(r30)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b02c: 7f 80 38 00 cmpw cr7,r0,r7
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
ffc0b030: 80 1f 00 0c lwz r0,12(r31)
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc0b034: 56 d8 00 3c rlwinm r24,r22,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0b038: 7e fe c2 14 add r23,r30,r24
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b03c: 41 9e 00 10 beq- cr7,ffc0b04c <_Heap_Walk+0x474>
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b040: 7f 87 f8 00 cmpw cr7,r7,r31 ffc0b044: 7e a8 ab 78 mr r8,r21
ffc0b048: 41 9e 00 fc beq- cr7,ffc0b144 <_Heap_Walk+0x56c>
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0b04c: 81 3e 00 08 lwz r9,8(r30) ffc0b050: 7e 2a 8b 78 mr r10,r17 ffc0b054: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b058: 41 9e 00 10 beq- cr7,ffc0b068 <_Heap_Walk+0x490>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b05c: 7f 89 f8 00 cmpw cr7,r9,r31 ffc0b060: 7e aa ab 78 mr r10,r21
ffc0b064: 41 9e 00 d8 beq- cr7,ffc0b13c <_Heap_Walk+0x564>
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0b068: 80 01 00 18 lwz r0,24(r1) ffc0b06c: 7f 83 e3 78 mr r3,r28 ffc0b070: 38 80 00 00 li r4,0 ffc0b074: 7e 45 93 78 mr r5,r18 ffc0b078: 7c 09 03 a6 mtctr r0 ffc0b07c: 7f c6 f3 78 mr r6,r30 ffc0b080: 4c c6 31 82 crclr 4*cr1+eq ffc0b084: 4e 80 04 21 bctrl
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
ffc0b088: 81 17 00 00 lwz r8,0(r23) ffc0b08c: 7f 98 40 00 cmpw cr7,r24,r8
ffc0b090: 41 9e 00 50 beq- cr7,ffc0b0e0 <_Heap_Walk+0x508>
(*printer)(
ffc0b094: 80 01 00 18 lwz r0,24(r1) ffc0b098: 3c a0 ff c2 lis r5,-62 ffc0b09c: 7f 83 e3 78 mr r3,r28 ffc0b0a0: 38 a5 0f b0 addi r5,r5,4016 ffc0b0a4: 7c 09 03 a6 mtctr r0 ffc0b0a8: 7f c6 f3 78 mr r6,r30 ffc0b0ac: 7f 07 c3 78 mr r7,r24 ffc0b0b0: 7e e9 bb 78 mr r9,r23 ffc0b0b4: 38 80 00 01 li r4,1 ffc0b0b8: 4c c6 31 82 crclr 4*cr1+eq ffc0b0bc: 4e 80 04 21 bctrl ffc0b0c0: 38 60 00 00 li r3,0 ffc0b0c4: 4b ff fb a8 b ffc0ac6c <_Heap_Walk+0x94>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
ffc0b0c8: 7f 99 e8 00 cmpw cr7,r25,r29
ffc0b0cc: 41 be fb 9c beq- cr7,ffc0ac68 <_Heap_Walk+0x90>
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
ffc0b0d0: 83 1d 00 04 lwz r24,4(r29) ffc0b0d4: 7f be eb 78 mr r30,r29 ffc0b0d8: 57 00 07 fe clrlwi r0,r24,31 ffc0b0dc: 4b ff fe 7c b ffc0af58 <_Heap_Walk+0x380>
);
return false;
}
if ( !prev_used ) {
ffc0b0e0: 72 c7 00 01 andi. r7,r22,1
ffc0b0e4: 41 82 00 44 beq- ffc0b128 <_Heap_Walk+0x550>
ffc0b0e8: 81 3f 00 08 lwz r9,8(r31)
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
ffc0b0ec: 7f 89 f8 00 cmpw cr7,r9,r31
ffc0b0f0: 41 9e 00 24 beq- cr7,ffc0b114 <_Heap_Walk+0x53c> <== NEVER TAKEN
if ( free_block == block ) {
ffc0b0f4: 7f 89 f0 00 cmpw cr7,r9,r30
ffc0b0f8: 40 be 00 0c bne+ cr7,ffc0b104 <_Heap_Walk+0x52c>
ffc0b0fc: 4b ff ff cc b ffc0b0c8 <_Heap_Walk+0x4f0>
ffc0b100: 41 ba ff c8 beq- cr6,ffc0b0c8 <_Heap_Walk+0x4f0>
return true;
}
free_block = free_block->next;
ffc0b104: 81 29 00 08 lwz r9,8(r9)
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
ffc0b108: 7f 89 f8 00 cmpw cr7,r9,r31
if ( free_block == block ) {
ffc0b10c: 7f 09 f0 00 cmpw cr6,r9,r30
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
ffc0b110: 40 9e ff f0 bne+ cr7,ffc0b100 <_Heap_Walk+0x528>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0b114: 3c a0 ff c2 lis r5,-62 ffc0b118: 7f 83 e3 78 mr r3,r28 ffc0b11c: 38 a5 10 1c addi r5,r5,4124 ffc0b120: 7f c6 f3 78 mr r6,r30 ffc0b124: 4b ff fc 90 b ffc0adb4 <_Heap_Walk+0x1dc>
return false;
}
if ( !prev_used ) {
(*printer)(
ffc0b128: 3c a0 ff c2 lis r5,-62 ffc0b12c: 7f 83 e3 78 mr r3,r28 ffc0b130: 38 a5 0f ec addi r5,r5,4076
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0b134: 7f c6 f3 78 mr r6,r30 ffc0b138: 4b ff fc 7c b ffc0adb4 <_Heap_Walk+0x1dc>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b13c: 7d ea 7b 78 mr r10,r15 ffc0b140: 4b ff ff 28 b ffc0b068 <_Heap_Walk+0x490>
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b144: 7d c8 73 78 mr r8,r14 ffc0b148: 4b ff ff 04 b ffc0b04c <_Heap_Walk+0x474>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
ffc0b14c: 3c a0 ff c2 lis r5,-62 ffc0b150: 7f 83 e3 78 mr r3,r28 ffc0b154: 38 a5 0e c4 addi r5,r5,3780 ffc0b158: 7f c6 f3 78 mr r6,r30 ffc0b15c: 7f 07 c3 78 mr r7,r24 ffc0b160: 4b ff fc 80 b ffc0ade0 <_Heap_Walk+0x208>
return false;
}
if ( block_size < min_block_size ) {
(*printer)(
ffc0b164: 80 01 00 18 lwz r0,24(r1) ffc0b168: 3c a0 ff c2 lis r5,-62 ffc0b16c: 7f 83 e3 78 mr r3,r28 ffc0b170: 38 a5 0e f4 addi r5,r5,3828 ffc0b174: 7c 09 03 a6 mtctr r0 ffc0b178: 7f c6 f3 78 mr r6,r30 ffc0b17c: 7f 07 c3 78 mr r7,r24 ffc0b180: 7f 48 d3 78 mr r8,r26 ffc0b184: 38 80 00 01 li r4,1 ffc0b188: 4c c6 31 82 crclr 4*cr1+eq ffc0b18c: 4e 80 04 21 bctrl ffc0b190: 38 60 00 00 li r3,0
block,
block_size,
min_block_size
);
return false;
ffc0b194: 4b ff fa d8 b ffc0ac6c <_Heap_Walk+0x94>
}
if ( next_block_begin <= block_begin ) {
(*printer)(
ffc0b198: 3c a0 ff c2 lis r5,-62 ffc0b19c: 7f 83 e3 78 mr r3,r28 ffc0b1a0: 38 a5 0f 20 addi r5,r5,3872 ffc0b1a4: 7f c6 f3 78 mr r6,r30 ffc0b1a8: 7f a7 eb 78 mr r7,r29 ffc0b1ac: 4b ff fc 34 b ffc0ade0 <_Heap_Walk+0x208>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
ffc0b1b0: 3c a0 ff c2 lis r5,-62 ffc0b1b4: 7f 83 e3 78 mr r3,r28 ffc0b1b8: 38 a5 0d 9c addi r5,r5,3484 ffc0b1bc: 4b ff fc 4c b ffc0ae08 <_Heap_Walk+0x230>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc0b1c0: 3c a0 ff c2 lis r5,-62 ffc0b1c4: 7f 83 e3 78 mr r3,r28 ffc0b1c8: 38 a5 0d d4 addi r5,r5,3540 ffc0b1cc: 4b ff fb e8 b ffc0adb4 <_Heap_Walk+0x1dc>
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
ffc0b1d0: 3c a0 ff c2 lis r5,-62 ffc0b1d4: 7f 83 e3 78 mr r3,r28 ffc0b1d8: 38 a5 0e 20 addi r5,r5,3616 ffc0b1dc: 4b ff fc 04 b ffc0ade0 <_Heap_Walk+0x208>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
ffc0b1e0: 3c a0 ff c2 lis r5,-62 ffc0b1e4: 7f 83 e3 78 mr r3,r28 ffc0b1e8: 38 a5 0e 04 addi r5,r5,3588 ffc0b1ec: 4b ff fb c8 b ffc0adb4 <_Heap_Walk+0x1dc>
ffc0b1f0 <_Heap_Walk_print>:
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b1f0: 94 21 ff 88 stwu r1,-120(r1) ffc0b1f4: 7c 08 02 a6 mflr r0 ffc0b1f8: 93 e1 00 74 stw r31,116(r1) ffc0b1fc: 90 01 00 7c stw r0,124(r1) ffc0b200: 7c 60 1b 78 mr r0,r3 ffc0b204: 90 c1 00 1c stw r6,28(r1) ffc0b208: 90 e1 00 20 stw r7,32(r1) ffc0b20c: 91 01 00 24 stw r8,36(r1) ffc0b210: 91 21 00 28 stw r9,40(r1) ffc0b214: 91 41 00 2c stw r10,44(r1)
ffc0b218: 40 86 00 24 bne- cr1,ffc0b23c <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN
ffc0b21c: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0b220: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0b224: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0b228: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0b22c: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0b230: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0b234: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0b238: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc0b23c: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b240: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc0b244: 40 9e 00 58 bne- cr7,ffc0b29c <_Heap_Walk_print+0xac>
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
ffc0b248: 3c 60 ff c2 lis r3,-62 ffc0b24c: 7c 04 03 78 mr r4,r0 ffc0b250: 38 63 10 54 addi r3,r3,4180 ffc0b254: 4c c6 31 82 crclr 4*cr1+eq ffc0b258: 4b ff ad 7d bl ffc05fd4 <printk>
}
va_start( ap, fmt );
ffc0b25c: 38 00 00 03 li r0,3 ffc0b260: 98 01 00 08 stb r0,8(r1) ffc0b264: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b268: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b26c: 98 01 00 09 stb r0,9(r1) ffc0b270: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b274: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b278: 90 01 00 0c stw r0,12(r1) ffc0b27c: 38 01 00 10 addi r0,r1,16 ffc0b280: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b284: 4b ff d0 85 bl ffc08308 <vprintk>
va_end( ap ); }
ffc0b288: 80 01 00 7c lwz r0,124(r1) ffc0b28c: 83 e1 00 74 lwz r31,116(r1) ffc0b290: 38 21 00 78 addi r1,r1,120 ffc0b294: 7c 08 03 a6 mtlr r0 ffc0b298: 4e 80 00 20 blr
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
va_list ap;
if ( error ) {
printk( "FAIL[%d]: ", source );
ffc0b29c: 3c 60 ff c2 lis r3,-62 ffc0b2a0: 7c 04 03 78 mr r4,r0 ffc0b2a4: 38 63 10 48 addi r3,r3,4168 ffc0b2a8: 4c c6 31 82 crclr 4*cr1+eq ffc0b2ac: 4b ff ad 29 bl ffc05fd4 <printk>
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b2b0: 38 00 00 03 li r0,3 ffc0b2b4: 98 01 00 08 stb r0,8(r1) ffc0b2b8: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b2bc: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b2c0: 98 01 00 09 stb r0,9(r1) ffc0b2c4: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b2c8: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b2cc: 90 01 00 0c stw r0,12(r1) ffc0b2d0: 38 01 00 10 addi r0,r1,16 ffc0b2d4: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b2d8: 4b ff d0 31 bl ffc08308 <vprintk>
va_end( ap ); }
ffc0b2dc: 80 01 00 7c lwz r0,124(r1) ffc0b2e0: 83 e1 00 74 lwz r31,116(r1) ffc0b2e4: 38 21 00 78 addi r1,r1,120 ffc0b2e8: 7c 08 03 a6 mtlr r0 ffc0b2ec: 4e 80 00 20 blr
ffc09054 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09054: 94 21 ff f0 stwu r1,-16(r1) ffc09058: 7c 08 02 a6 mflr r0 ffc0905c: 93 c1 00 08 stw r30,8(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09060: 3f c0 00 00 lis r30,0
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09064: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09068: 80 1e 27 ec lwz r0,10220(r30)
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc0906c: 93 e1 00 0c stw r31,12(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09070: 2f 80 00 00 cmpwi cr7,r0,0
ffc09074: 41 9e 00 2c beq- cr7,ffc090a0 <_IO_Initialize_all_drivers+0x4c><== NEVER TAKEN
ffc09078: 3b de 27 ec addi r30,r30,10220 ffc0907c: 3b e0 00 00 li r31,0
(void) rtems_io_initialize( major, 0, NULL );
ffc09080: 7f e3 fb 78 mr r3,r31 ffc09084: 38 80 00 00 li r4,0 ffc09088: 38 a0 00 00 li r5,0 ffc0908c: 48 00 66 4d bl ffc0f6d8 <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09090: 80 1e 00 00 lwz r0,0(r30) ffc09094: 3b ff 00 01 addi r31,r31,1 ffc09098: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0909c: 41 9d ff e4 bgt+ cr7,ffc09080 <_IO_Initialize_all_drivers+0x2c>
(void) rtems_io_initialize( major, 0, NULL );
}
ffc090a0: 80 01 00 14 lwz r0,20(r1) ffc090a4: 83 c1 00 08 lwz r30,8(r1) ffc090a8: 7c 08 03 a6 mtlr r0 ffc090ac: 83 e1 00 0c lwz r31,12(r1) ffc090b0: 38 21 00 10 addi r1,r1,16 ffc090b4: 4e 80 00 20 blr
ffc090b8 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc090b8: 94 21 ff e0 stwu r1,-32(r1) ffc090bc: 7c 08 02 a6 mflr r0
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc090c0: 3d 20 00 00 lis r9,0
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc090c4: 90 01 00 24 stw r0,36(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc090c8: 39 29 20 a0 addi r9,r9,8352
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc090cc: 93 a1 00 14 stw r29,20(r1) ffc090d0: 93 c1 00 18 stw r30,24(r1)
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
ffc090d4: 83 a9 00 2c lwz r29,44(r9)
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
ffc090d8: 83 c9 00 30 lwz r30,48(r9)
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc090dc: 93 e1 00 1c stw r31,28(r1)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
ffc090e0: 7f 9e e8 40 cmplw cr7,r30,r29
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc090e4: 93 61 00 0c stw r27,12(r1) ffc090e8: 93 81 00 10 stw r28,16(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc090ec: 83 e9 00 34 lwz r31,52(r9)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
ffc090f0: 41 9c 00 38 blt- cr7,ffc09128 <_IO_Manager_initialization+0x70>
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
ffc090f4: 3d 20 00 00 lis r9,0 ffc090f8: 93 e9 27 f0 stw r31,10224(r9)
_IO_Number_of_drivers = number_of_drivers;
ffc090fc: 3d 20 00 00 lis r9,0 ffc09100: 93 c9 27 ec stw r30,10220(r9)
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
number_of_drivers = drivers_in_table;
}
ffc09104: 80 01 00 24 lwz r0,36(r1) ffc09108: 83 61 00 0c lwz r27,12(r1) ffc0910c: 7c 08 03 a6 mtlr r0 ffc09110: 83 81 00 10 lwz r28,16(r1) ffc09114: 83 a1 00 14 lwz r29,20(r1) ffc09118: 83 c1 00 18 lwz r30,24(r1) ffc0911c: 83 e1 00 1c lwz r31,28(r1) ffc09120: 38 21 00 20 addi r1,r1,32 ffc09124: 4e 80 00 20 blr
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
ffc09128: 1f 7d 00 18 mulli r27,r29,24
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
ffc0912c: 7f 63 db 78 mr r3,r27 ffc09130: 48 00 3a d9 bl ffc0cc08 <_Workspace_Allocate_or_fatal_error> ffc09134: 3f 80 00 00 lis r28,0
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
ffc09138: 3d 20 00 00 lis r9,0
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
ffc0913c: 90 7c 27 f0 stw r3,10224(r28)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc09140: 7f 65 db 78 mr r5,r27 ffc09144: 38 80 00 00 li r4,0
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
ffc09148: 93 a9 27 ec stw r29,10220(r9)
memset(
ffc0914c: 48 00 ae 11 bl ffc13f5c <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09150: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09154: 41 be ff b0 beq- cr7,ffc09104 <_IO_Manager_initialization+0x4c><== NEVER TAKEN
ffc09158: 7f c9 03 a6 mtctr r30 ffc0915c: 81 1c 27 f0 lwz r8,10224(r28) ffc09160: 39 40 00 00 li r10,0
_IO_Driver_address_table[index] = driver_table[index];
ffc09164: 7f e9 fb 78 mr r9,r31 ffc09168: 7c a9 50 6e lwzux r5,r9,r10 ffc0916c: 7d 68 52 14 add r11,r8,r10 ffc09170: 80 e9 00 08 lwz r7,8(r9) ffc09174: 80 09 00 0c lwz r0,12(r9) ffc09178: 80 c9 00 04 lwz r6,4(r9) ffc0917c: 7c a8 51 2e stwx r5,r8,r10
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09180: 39 4a 00 18 addi r10,r10,24
_IO_Driver_address_table[index] = driver_table[index];
ffc09184: 90 cb 00 04 stw r6,4(r11) ffc09188: 90 eb 00 08 stw r7,8(r11) ffc0918c: 90 0b 00 0c stw r0,12(r11) ffc09190: 80 e9 00 14 lwz r7,20(r9) ffc09194: 80 09 00 10 lwz r0,16(r9) ffc09198: 90 eb 00 14 stw r7,20(r11) ffc0919c: 90 0b 00 10 stw r0,16(r11)
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc091a0: 42 00 ff c4 bdnz+ ffc09164 <_IO_Manager_initialization+0xac>
_IO_Driver_address_table[index] = driver_table[index];
number_of_drivers = drivers_in_table;
}
ffc091a4: 80 01 00 24 lwz r0,36(r1) ffc091a8: 83 61 00 0c lwz r27,12(r1) ffc091ac: 7c 08 03 a6 mtlr r0 ffc091b0: 83 81 00 10 lwz r28,16(r1) ffc091b4: 83 a1 00 14 lwz r29,20(r1) ffc091b8: 83 c1 00 18 lwz r30,24(r1) ffc091bc: 83 e1 00 1c lwz r31,28(r1) ffc091c0: 38 21 00 20 addi r1,r1,32 ffc091c4: 4e 80 00 20 blr
ffc09f74 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc09f74: 94 21 ff f0 stwu r1,-16(r1) ffc09f78: 7c 08 02 a6 mflr r0
_Internal_errors_What_happened.the_source = the_source;
ffc09f7c: 3d 60 00 00 lis r11,0 ffc09f80: 39 2b 2d 30 addi r9,r11,11568
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc09f84: 90 01 00 14 stw r0,20(r1)
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
ffc09f88: 90 a9 00 08 stw r5,8(r9)
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc09f8c: 98 89 00 04 stb r4,4(r9)
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc09f90: 93 e1 00 0c stw r31,12(r1) ffc09f94: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
ffc09f98: 90 6b 2d 30 stw r3,11568(r11)
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
ffc09f9c: 48 00 26 51 bl ffc0c5ec <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc09fa0: 38 00 00 05 li r0,5 ffc09fa4: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc09fa8: 7f e3 fb 78 mr r3,r31 ffc09fac: 90 09 27 d4 stw r0,10196(r9) ffc09fb0: 4b ff 9a 85 bl ffc03a34 <_BSP_Fatal_error>
ffc09fb4: 48 00 00 00 b ffc09fb4 <_Internal_error_Occurred+0x40><== NOT EXECUTED
ffc09fd4 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc09fd4: 94 21 ff f0 stwu r1,-16(r1) ffc09fd8: 7c 08 02 a6 mflr r0 ffc09fdc: 90 01 00 14 stw r0,20(r1)
* If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 )
ffc09fe0: 80 03 00 18 lwz r0,24(r3)
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc09fe4: 93 e1 00 0c stw r31,12(r1) ffc09fe8: 7c 7f 1b 78 mr r31,r3
* If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 )
ffc09fec: 2f 80 00 00 cmpwi cr7,r0,0
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc09ff0: 93 c1 00 08 stw r30,8(r1)
* If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 )
ffc09ff4: 38 60 00 00 li r3,0
ffc09ff8: 40 9e 00 1c bne- cr7,ffc0a014 <_Objects_Allocate+0x40> <== ALWAYS TAKEN
information->inactive--;
}
}
return the_object;
}
ffc09ffc: 80 01 00 14 lwz r0,20(r1) ffc0a000: 83 c1 00 08 lwz r30,8(r1) ffc0a004: 7c 08 03 a6 mtlr r0 ffc0a008: 83 e1 00 0c lwz r31,12(r1) ffc0a00c: 38 21 00 10 addi r1,r1,16 ffc0a010: 4e 80 00 20 blr
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0a014: 3b df 00 20 addi r30,r31,32 ffc0a018: 7f c3 f3 78 mr r3,r30 ffc0a01c: 4b ff f5 05 bl ffc09520 <_Chain_Get>
if ( information->auto_extend ) {
ffc0a020: 88 1f 00 12 lbz r0,18(r31) ffc0a024: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a028: 41 be ff d4 beq- cr7,ffc09ffc <_Objects_Allocate+0x28>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc0a02c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a030: 41 9e 00 50 beq- cr7,ffc0a080 <_Objects_Allocate+0xac>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0a034: a1 63 00 0a lhz r11,10(r3) ffc0a038: a0 1f 00 0a lhz r0,10(r31)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0a03c: a1 3f 00 14 lhz r9,20(r31)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0a040: 7c 00 58 50 subf r0,r0,r11
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
information->inactive--;
ffc0a044: a1 7f 00 2c lhz r11,44(r31)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0a048: 7c 00 4b 96 divwu r0,r0,r9 ffc0a04c: 81 3f 00 30 lwz r9,48(r31)
information->inactive--;
}
}
return the_object;
}
ffc0a050: 83 c1 00 08 lwz r30,8(r1)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0a054: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a058: 7d 49 00 2e lwzx r10,r9,r0
information->inactive--;
ffc0a05c: 39 6b ff ff addi r11,r11,-1 ffc0a060: b1 7f 00 2c sth r11,44(r31)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0a064: 39 4a ff ff addi r10,r10,-1 ffc0a068: 7d 49 01 2e stwx r10,r9,r0
information->inactive--;
}
}
return the_object;
}
ffc0a06c: 80 01 00 14 lwz r0,20(r1) ffc0a070: 83 e1 00 0c lwz r31,12(r1) ffc0a074: 38 21 00 10 addi r1,r1,16 ffc0a078: 7c 08 03 a6 mtlr r0 ffc0a07c: 4e 80 00 20 blr
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
ffc0a080: 7f e3 fb 78 mr r3,r31 ffc0a084: 48 00 00 4d bl ffc0a0d0 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0a088: 7f c3 f3 78 mr r3,r30 ffc0a08c: 4b ff f4 95 bl ffc09520 <_Chain_Get>
}
if ( the_object ) {
ffc0a090: 2c 03 00 00 cmpwi r3,0
ffc0a094: 41 82 ff 68 beq+ ffc09ffc <_Objects_Allocate+0x28>
ffc0a098: 4b ff ff 9c b ffc0a034 <_Objects_Allocate+0x60>
ffc0a0d0 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a0d0: 94 21 ff b8 stwu r1,-72(r1) ffc0a0d4: 7c 08 02 a6 mflr r0 ffc0a0d8: 90 01 00 4c stw r0,76(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a0dc: 81 63 00 34 lwz r11,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a0e0: 93 a1 00 3c stw r29,60(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a0e4: 2f 8b 00 00 cmpwi cr7,r11,0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a0e8: 93 e1 00 44 stw r31,68(r1) ffc0a0ec: 7c 7f 1b 78 mr r31,r3 ffc0a0f0: 92 a1 00 1c stw r21,28(r1) ffc0a0f4: 92 c1 00 20 stw r22,32(r1) ffc0a0f8: 92 e1 00 24 stw r23,36(r1) ffc0a0fc: 93 01 00 28 stw r24,40(r1) ffc0a100: 93 21 00 2c stw r25,44(r1) ffc0a104: 93 41 00 30 stw r26,48(r1) ffc0a108: 93 61 00 34 stw r27,52(r1) ffc0a10c: 93 81 00 38 stw r28,56(r1) ffc0a110: 93 c1 00 40 stw r30,64(r1)
/*
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
ffc0a114: a3 a3 00 0a lhz r29,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a118: 41 9e 02 9c beq- cr7,ffc0a3b4 <_Objects_Extend_information+0x2e4>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc0a11c: a3 23 00 10 lhz r25,16(r3) ffc0a120: a1 23 00 14 lhz r9,20(r3) ffc0a124: 7e b9 4b 96 divwu r21,r25,r9
for ( ; block < block_count; block++ ) {
ffc0a128: 2f 95 00 00 cmpwi cr7,r21,0
ffc0a12c: 41 9e 02 a0 beq- cr7,ffc0a3cc <_Objects_Extend_information+0x2fc><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL )
ffc0a130: 80 0b 00 00 lwz r0,0(r11) ffc0a134: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a138: 41 9e 02 94 beq- cr7,ffc0a3cc <_Objects_Extend_information+0x2fc><== NEVER TAKEN
ffc0a13c: 7d 2a 4b 78 mr r10,r9 ffc0a140: 7e a9 03 a6 mtctr r21 ffc0a144: 7f be eb 78 mr r30,r29 ffc0a148: 3b 60 00 00 li r27,0 ffc0a14c: 48 00 00 10 b ffc0a15c <_Objects_Extend_information+0x8c> ffc0a150: 7c 0b 00 2e lwzx r0,r11,r0 ffc0a154: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a158: 41 9e 00 14 beq- cr7,ffc0a16c <_Objects_Extend_information+0x9c>
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0a15c: 3b 7b 00 01 addi r27,r27,1
if ( information->object_blocks[ block ] == NULL )
ffc0a160: 57 60 10 3a rlwinm r0,r27,2,0,29
break;
else
index_base += information->allocation_size;
ffc0a164: 7f de 4a 14 add r30,r30,r9
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0a168: 42 00 ff e8 bdnz+ ffc0a150 <_Objects_Extend_information+0x80>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc0a16c: 7f 39 52 14 add r25,r25,r10
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
ffc0a170: 2b 99 ff ff cmplwi cr7,r25,65535
ffc0a174: 41 9d 01 b8 bgt- cr7,ffc0a32c <_Objects_Extend_information+0x25c><== NEVER TAKEN
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
ffc0a178: 88 1f 00 12 lbz r0,18(r31)
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
ffc0a17c: 80 7f 00 18 lwz r3,24(r31)
if ( information->auto_extend ) {
ffc0a180: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
ffc0a184: 7c 6a 19 d6 mullw r3,r10,r3
if ( information->auto_extend ) {
ffc0a188: 40 9e 01 e0 bne- cr7,ffc0a368 <_Objects_Extend_information+0x298>
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
ffc0a18c: 48 00 2a 7d bl ffc0cc08 <_Workspace_Allocate_or_fatal_error> ffc0a190: 7c 7c 1b 78 mr r28,r3
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
ffc0a194: a0 1f 00 10 lhz r0,16(r31) ffc0a198: 7f 9e 00 40 cmplw cr7,r30,r0
ffc0a19c: 41 9c 01 08 blt- cr7,ffc0a2a4 <_Objects_Extend_information+0x1d4>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc0a1a0: 3b 55 00 01 addi r26,r21,1
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
ffc0a1a4: 1c 7a 00 03 mulli r3,r26,3 ffc0a1a8: 7c 79 1a 14 add r3,r25,r3 ffc0a1ac: 7c 63 ea 14 add r3,r3,r29 ffc0a1b0: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0a1b4: 48 00 2a 9d bl ffc0cc50 <_Workspace_Allocate>
if ( !object_blocks ) {
ffc0a1b8: 7c 76 1b 79 mr. r22,r3
ffc0a1bc: 41 82 02 20 beq- ffc0a3dc <_Objects_Extend_information+0x30c>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0a1c0: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc0a1c4: 57 5a 10 3a rlwinm r26,r26,2,0,29
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc0a1c8: 7f 16 d2 14 add r24,r22,r26
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0a1cc: 7f 9d 00 40 cmplw cr7,r29,r0 ffc0a1d0: 7f 58 d2 14 add r26,r24,r26
ffc0a1d4: 41 9c 01 a4 blt- cr7,ffc0a378 <_Objects_Extend_information+0x2a8>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a1d8: 2f 9d 00 00 cmpwi cr7,r29,0
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0a1dc: 39 20 00 00 li r9,0
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a1e0: 56 b7 10 3a rlwinm r23,r21,2,0,29
ffc0a1e4: 41 9e 00 20 beq- cr7,ffc0a204 <_Objects_Extend_information+0x134><== NEVER TAKEN
local_table[ index ] = NULL;
ffc0a1e8: 7f a9 03 a6 mtctr r29 ffc0a1ec: 38 00 00 00 li r0,0 ffc0a1f0: 55 2b 10 3a rlwinm r11,r9,2,0,29 ffc0a1f4: 7c 0b d1 2e stwx r0,r11,r26
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a1f8: 39 29 00 01 addi r9,r9,1 ffc0a1fc: 42 00 ff f4 bdnz+ ffc0a1f0 <_Objects_Extend_information+0x120> ffc0a200: 56 b7 10 3a rlwinm r23,r21,2,0,29
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0a204: a1 7f 00 14 lhz r11,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0a208: 38 00 00 00 li r0,0
inactive_per_block[block_count] = 0;
ffc0a20c: 7c 18 b9 2e stwx r0,r24,r23
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0a210: 7d 7e 5a 14 add r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a214: 7f 9e 58 40 cmplw cr7,r30,r11
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0a218: 7c 16 b9 2e stwx r0,r22,r23
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a21c: 40 9c 00 30 bge- cr7,ffc0a24c <_Objects_Extend_information+0x17c><== NEVER TAKEN
ffc0a220: 38 1e 00 01 addi r0,r30,1 ffc0a224: 7f 80 58 40 cmplw cr7,r0,r11 ffc0a228: 57 c9 10 3a rlwinm r9,r30,2,0,29
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0a22c: 7d 7e 58 50 subf r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a230: 7d 3a 4a 14 add r9,r26,r9
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0a234: 7d 69 03 a6 mtctr r11 ffc0a238: 38 00 00 00 li r0,0
ffc0a23c: 41 9d 01 ac bgt- cr7,ffc0a3e8 <_Objects_Extend_information+0x318><== NEVER TAKEN
ffc0a240: 90 09 00 00 stw r0,0(r9)
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
ffc0a244: 39 29 00 04 addi r9,r9,4
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a248: 42 00 ff f8 bdnz+ ffc0a240 <_Objects_Extend_information+0x170>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0a24c: 7c 00 00 a6 mfmsr r0 ffc0a250: 7d 30 42 a6 mfsprg r9,0 ffc0a254: 7c 09 48 78 andc r9,r0,r9 ffc0a258: 7d 20 01 24 mtmsr r9
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc0a25c: 81 7f 00 00 lwz r11,0(r31)
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
ffc0a260: 57 39 04 3e clrlwi r25,r25,16
information->maximum_id = _Objects_Build_id(
ffc0a264: a1 3f 00 04 lhz r9,4(r31) ffc0a268: 55 6b c0 0e rlwinm r11,r11,24,0,7
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc0a26c: 80 7f 00 34 lwz r3,52(r31)
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc0a270: 65 6b 00 01 oris r11,r11,1
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
ffc0a274: 93 1f 00 30 stw r24,48(r31)
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc0a278: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc0a27c: 7d 69 4b 78 or r9,r11,r9
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
ffc0a280: 93 5f 00 1c stw r26,28(r31)
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc0a284: 7d 29 cb 78 or r9,r9,r25 ffc0a288: 91 3f 00 0c stw r9,12(r31)
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
ffc0a28c: b3 3f 00 10 sth r25,16(r31)
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
ffc0a290: 92 df 00 34 stw r22,52(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a294: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
if ( old_tables )
ffc0a298: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a29c: 41 9e 00 08 beq- cr7,ffc0a2a4 <_Objects_Extend_information+0x1d4>
_Workspace_Free( old_tables );
ffc0a2a0: 48 00 29 e5 bl ffc0cc84 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0a2a4: 81 3f 00 34 lwz r9,52(r31) ffc0a2a8: 57 7b 10 3a rlwinm r27,r27,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a2ac: 3b a1 00 08 addi r29,r1,8 ffc0a2b0: a0 bf 00 14 lhz r5,20(r31)
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0a2b4: 7f 89 d9 2e stwx r28,r9,r27
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a2b8: 7f 84 e3 78 mr r4,r28 ffc0a2bc: 7f a3 eb 78 mr r3,r29 ffc0a2c0: 80 df 00 18 lwz r6,24(r31)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0a2c4: 3b 9f 00 20 addi r28,r31,32
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a2c8: 48 00 54 95 bl ffc0f75c <_Chain_Initialize>
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0a2cc: 48 00 00 2c b ffc0a2f8 <_Objects_Extend_information+0x228>
the_object->id = _Objects_Build_id(
ffc0a2d0: 81 7f 00 00 lwz r11,0(r31) ffc0a2d4: a0 1f 00 04 lhz r0,4(r31) ffc0a2d8: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc0a2dc: 65 6b 00 01 oris r11,r11,1 ffc0a2e0: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0a2e4: 7d 60 03 78 or r0,r11,r0 ffc0a2e8: 7c 00 f3 78 or r0,r0,r30 ffc0a2ec: 90 09 00 08 stw r0,8(r9)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc0a2f0: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0a2f4: 4b ff f1 fd bl ffc094f0 <_Chain_Append>
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0a2f8: 7f a3 eb 78 mr r3,r29 ffc0a2fc: 4b ff f2 25 bl ffc09520 <_Chain_Get> ffc0a300: 7c 69 1b 79 mr. r9,r3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0a304: 7f 83 e3 78 mr r3,r28 ffc0a308: 7d 24 4b 78 mr r4,r9
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0a30c: 40 82 ff c4 bne+ ffc0a2d0 <_Objects_Extend_information+0x200>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0a310: a0 1f 00 14 lhz r0,20(r31)
information->inactive =
ffc0a314: a1 3f 00 2c lhz r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0a318: 81 7f 00 30 lwz r11,48(r31)
information->inactive =
ffc0a31c: 7d 20 4a 14 add r9,r0,r9
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0a320: 54 00 04 3e clrlwi r0,r0,16
information->inactive =
ffc0a324: b1 3f 00 2c sth r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0a328: 7c 0b d9 2e stwx r0,r11,r27
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc0a32c: 80 01 00 4c lwz r0,76(r1) ffc0a330: 82 a1 00 1c lwz r21,28(r1) ffc0a334: 7c 08 03 a6 mtlr r0 ffc0a338: 82 c1 00 20 lwz r22,32(r1) ffc0a33c: 82 e1 00 24 lwz r23,36(r1) ffc0a340: 83 01 00 28 lwz r24,40(r1) ffc0a344: 83 21 00 2c lwz r25,44(r1) ffc0a348: 83 41 00 30 lwz r26,48(r1) ffc0a34c: 83 61 00 34 lwz r27,52(r1) ffc0a350: 83 81 00 38 lwz r28,56(r1) ffc0a354: 83 a1 00 3c lwz r29,60(r1) ffc0a358: 83 c1 00 40 lwz r30,64(r1) ffc0a35c: 83 e1 00 44 lwz r31,68(r1) ffc0a360: 38 21 00 48 addi r1,r1,72 ffc0a364: 4e 80 00 20 blr
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
ffc0a368: 48 00 28 e9 bl ffc0cc50 <_Workspace_Allocate>
if ( !new_object_block )
ffc0a36c: 7c 7c 1b 79 mr. r28,r3
ffc0a370: 40 82 fe 24 bne+ ffc0a194 <_Objects_Extend_information+0xc4>
ffc0a374: 4b ff ff b8 b ffc0a32c <_Objects_Extend_information+0x25c>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc0a378: 56 b7 10 3a rlwinm r23,r21,2,0,29
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
ffc0a37c: 80 9f 00 34 lwz r4,52(r31) ffc0a380: 7e e5 bb 78 mr r5,r23 ffc0a384: 48 00 9a d9 bl ffc13e5c <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc0a388: 80 9f 00 30 lwz r4,48(r31) ffc0a38c: 7e e5 bb 78 mr r5,r23 ffc0a390: 7f 03 c3 78 mr r3,r24 ffc0a394: 48 00 9a c9 bl ffc13e5c <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0a398: a0 bf 00 10 lhz r5,16(r31) ffc0a39c: 80 9f 00 1c lwz r4,28(r31) ffc0a3a0: 7f 43 d3 78 mr r3,r26 ffc0a3a4: 7c bd 2a 14 add r5,r29,r5 ffc0a3a8: 54 a5 10 3a rlwinm r5,r5,2,0,29 ffc0a3ac: 48 00 9a b1 bl ffc13e5c <memcpy> ffc0a3b0: 4b ff fe 54 b ffc0a204 <_Objects_Extend_information+0x134>
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a3b4: a3 23 00 10 lhz r25,16(r3) ffc0a3b8: 7f be eb 78 mr r30,r29 ffc0a3bc: a1 43 00 14 lhz r10,20(r3) ffc0a3c0: 3b 60 00 00 li r27,0 ffc0a3c4: 3a a0 00 00 li r21,0 ffc0a3c8: 4b ff fd a4 b ffc0a16c <_Objects_Extend_information+0x9c>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
ffc0a3cc: 7d 2a 4b 78 mr r10,r9 <== NOT EXECUTED ffc0a3d0: 7f be eb 78 mr r30,r29 <== NOT EXECUTED ffc0a3d4: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0a3d8: 4b ff fd 94 b ffc0a16c <_Objects_Extend_information+0x9c><== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
ffc0a3dc: 7f 83 e3 78 mr r3,r28 ffc0a3e0: 48 00 28 a5 bl ffc0cc84 <_Workspace_Free>
return;
ffc0a3e4: 4b ff ff 48 b ffc0a32c <_Objects_Extend_information+0x25c>
ffc0a3e8: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0a3ec: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED ffc0a3f0: 4b ff fe 50 b ffc0a240 <_Objects_Extend_information+0x170><== NOT EXECUTED
ffc0a4dc <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
ffc0a4dc: 94 21 ff f0 stwu r1,-16(r1) ffc0a4e0: 7c 08 02 a6 mflr r0 ffc0a4e4: 93 e1 00 0c stw r31,12(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0a4e8: 7c 9f 23 79 mr. r31,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
ffc0a4ec: 93 c1 00 08 stw r30,8(r1) ffc0a4f0: 7c 7e 1b 78 mr r30,r3 ffc0a4f4: 90 01 00 14 stw r0,20(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0a4f8: 40 82 00 20 bne- ffc0a518 <_Objects_Get_information+0x3c>
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
ffc0a4fc: 38 60 00 00 li r3,0
return NULL;
#endif
return info;
}
ffc0a500: 80 01 00 14 lwz r0,20(r1) ffc0a504: 83 c1 00 08 lwz r30,8(r1) ffc0a508: 7c 08 03 a6 mtlr r0 ffc0a50c: 83 e1 00 0c lwz r31,12(r1) ffc0a510: 38 21 00 10 addi r1,r1,16 ffc0a514: 4e 80 00 20 blr
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
ffc0a518: 48 00 59 01 bl ffc0fe18 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc0a51c: 2c 03 00 00 cmpwi r3,0
ffc0a520: 41 82 ff dc beq+ ffc0a4fc <_Objects_Get_information+0x20>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc0a524: 7f 9f 18 40 cmplw cr7,r31,r3
ffc0a528: 41 9d ff d4 bgt+ cr7,ffc0a4fc <_Objects_Get_information+0x20>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc0a52c: 3d 20 00 00 lis r9,0 ffc0a530: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc0a534: 39 29 2c 20 addi r9,r9,11296 ffc0a538: 7d 29 f0 2e lwzx r9,r9,r30 ffc0a53c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a540: 41 9e ff bc beq+ cr7,ffc0a4fc <_Objects_Get_information+0x20><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc0a544: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0a548: 7c 69 f8 2e lwzx r3,r9,r31
if ( !info )
ffc0a54c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a550: 41 9e ff b0 beq+ cr7,ffc0a500 <_Objects_Get_information+0x24><== NEVER TAKEN
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
ffc0a554: a0 03 00 10 lhz r0,16(r3) ffc0a558: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a55c: 40 9e ff a4 bne+ cr7,ffc0a500 <_Objects_Get_information+0x24>
ffc0a560: 4b ff ff 9c b ffc0a4fc <_Objects_Get_information+0x20>
ffc0c848 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0c848: 94 21 ff d8 stwu r1,-40(r1) ffc0c84c: 7c 08 02 a6 mflr r0 ffc0c850: 93 c1 00 20 stw r30,32(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0c854: 7c 9e 23 79 mr. r30,r4
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0c858: 93 e1 00 24 stw r31,36(r1) ffc0c85c: 7c bf 2b 78 mr r31,r5 ffc0c860: 90 01 00 2c stw r0,44(r1) ffc0c864: 93 81 00 18 stw r28,24(r1) ffc0c868: 93 a1 00 1c stw r29,28(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0c86c: 40 82 00 2c bne- ffc0c898 <_Objects_Get_name_as_string+0x50>
}
}
*d = '\0';
_Thread_Enable_dispatch();
return name;
ffc0c870: 3b e0 00 00 li r31,0
} return NULL; /* unreachable path */ }
ffc0c874: 80 01 00 2c lwz r0,44(r1) ffc0c878: 7f e3 fb 78 mr r3,r31 ffc0c87c: 83 81 00 18 lwz r28,24(r1) ffc0c880: 7c 08 03 a6 mtlr r0 ffc0c884: 83 a1 00 1c lwz r29,28(r1) ffc0c888: 83 c1 00 20 lwz r30,32(r1) ffc0c88c: 83 e1 00 24 lwz r31,36(r1) ffc0c890: 38 21 00 28 addi r1,r1,40 ffc0c894: 4e 80 00 20 blr
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
ffc0c898: 2f 85 00 00 cmpwi cr7,r5,0
ffc0c89c: 41 9e ff d8 beq+ cr7,ffc0c874 <_Objects_Get_name_as_string+0x2c>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0c8a0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c8a4: 7c 7c 1b 78 mr r28,r3
ffc0c8a8: 40 9e 00 10 bne- cr7,ffc0c8b8 <_Objects_Get_name_as_string+0x70>
ffc0c8ac: 3d 20 00 00 lis r9,0 ffc0c8b0: 81 29 28 7c lwz r9,10364(r9) ffc0c8b4: 83 89 00 08 lwz r28,8(r9)
information = _Objects_Get_information_id( tmpId );
ffc0c8b8: 7f 83 e3 78 mr r3,r28 ffc0c8bc: 4b ff fe 6d bl ffc0c728 <_Objects_Get_information_id>
if ( !information )
ffc0c8c0: 7c 7d 1b 79 mr. r29,r3
ffc0c8c4: 41 82 ff ac beq+ ffc0c870 <_Objects_Get_name_as_string+0x28>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
ffc0c8c8: 7f 84 e3 78 mr r4,r28 ffc0c8cc: 38 a1 00 08 addi r5,r1,8 ffc0c8d0: 48 00 00 cd bl ffc0c99c <_Objects_Get>
switch ( location ) {
ffc0c8d4: 80 01 00 08 lwz r0,8(r1) ffc0c8d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c8dc: 40 be ff 94 bne- cr7,ffc0c870 <_Objects_Get_name_as_string+0x28>
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
ffc0c8e0: 89 3d 00 38 lbz r9,56(r29) ffc0c8e4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c8e8: 41 9e 00 80 beq- cr7,ffc0c968 <_Objects_Get_name_as_string+0x120>
s = the_object->name.name_p;
ffc0c8ec: 81 03 00 0c lwz r8,12(r3)
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
ffc0c8f0: 2f 88 00 00 cmpwi cr7,r8,0
ffc0c8f4: 41 9e 00 a0 beq- cr7,ffc0c994 <_Objects_Get_name_as_string+0x14c>
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0c8f8: 34 1e ff ff addic. r0,r30,-1 ffc0c8fc: 7c 09 03 a6 mtctr r0
ffc0c900: 41 82 00 94 beq- ffc0c994 <_Objects_Get_name_as_string+0x14c><== NEVER TAKEN
ffc0c904: 88 08 00 00 lbz r0,0(r8) ffc0c908: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c90c: 41 9e 00 88 beq- cr7,ffc0c994 <_Objects_Get_name_as_string+0x14c>
ffc0c910: 3c e0 00 00 lis r7,0 ffc0c914: 38 e7 27 88 addi r7,r7,10120 ffc0c918: 7f e9 fb 78 mr r9,r31 ffc0c91c: 39 60 00 00 li r11,0 ffc0c920: 48 00 00 10 b ffc0c930 <_Objects_Get_name_as_string+0xe8> ffc0c924: 7c 08 58 ae lbzx r0,r8,r11 ffc0c928: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c92c: 41 9e 00 2c beq- cr7,ffc0c958 <_Objects_Get_name_as_string+0x110>
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0c930: 81 47 00 00 lwz r10,0(r7)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0c934: 39 6b 00 01 addi r11,r11,1
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0c938: 7d 4a 02 14 add r10,r10,r0 ffc0c93c: 89 4a 00 01 lbz r10,1(r10) ffc0c940: 71 46 00 97 andi. r6,r10,151
ffc0c944: 40 82 00 08 bne- ffc0c94c <_Objects_Get_name_as_string+0x104>
ffc0c948: 38 00 00 2a li r0,42 ffc0c94c: 98 09 00 00 stb r0,0(r9)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0c950: 39 29 00 01 addi r9,r9,1 ffc0c954: 42 00 ff d0 bdnz+ ffc0c924 <_Objects_Get_name_as_string+0xdc>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
ffc0c958: 38 00 00 00 li r0,0 ffc0c95c: 98 09 00 00 stb r0,0(r9)
_Thread_Enable_dispatch();
ffc0c960: 48 00 0c 09 bl ffc0d568 <_Thread_Enable_dispatch>
return name;
ffc0c964: 4b ff ff 10 b ffc0c874 <_Objects_Get_name_as_string+0x2c>
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
ffc0c968: 80 03 00 0c lwz r0,12(r3)
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
ffc0c96c: 39 01 00 0c addi r8,r1,12 ffc0c970: 99 21 00 10 stb r9,16(r1)
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0c974: 54 0a 46 3e rlwinm r10,r0,8,24,31
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0c978: 54 0b 84 3e rlwinm r11,r0,16,16,31
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0c97c: 99 41 00 0c stb r10,12(r1)
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0c980: 54 09 c2 3e rlwinm r9,r0,24,8,31
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0c984: 99 61 00 0d stb r11,13(r1)
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0c988: 99 21 00 0e stb r9,14(r1)
lname[ 3 ] = (u32_name >> 0) & 0xff;
ffc0c98c: 98 01 00 0f stb r0,15(r1) ffc0c990: 4b ff ff 68 b ffc0c8f8 <_Objects_Get_name_as_string+0xb0>
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0c994: 7f e9 fb 78 mr r9,r31 ffc0c998: 4b ff ff c0 b ffc0c958 <_Objects_Get_name_as_string+0x110>
ffc1e8cc <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
ffc1e8cc: 81 23 00 08 lwz r9,8(r3)
if ( information->maximum >= index ) {
ffc1e8d0: a0 03 00 10 lhz r0,16(r3)
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
ffc1e8d4: 21 29 00 01 subfic r9,r9,1 ffc1e8d8: 7d 29 22 14 add r9,r9,r4
if ( information->maximum >= index ) {
ffc1e8dc: 7f 89 00 40 cmplw cr7,r9,r0
ffc1e8e0: 41 9d 00 24 bgt- cr7,ffc1e904 <_Objects_Get_no_protection+0x38>
if ( (the_object = information->local_table[ index ]) != NULL ) {
ffc1e8e4: 81 63 00 1c lwz r11,28(r3) ffc1e8e8: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc1e8ec: 7c 6b 48 2e lwzx r3,r11,r9 ffc1e8f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e8f4: 41 9e 00 10 beq- cr7,ffc1e904 <_Objects_Get_no_protection+0x38><== NEVER TAKEN
*location = OBJECTS_LOCAL;
ffc1e8f8: 38 00 00 00 li r0,0 ffc1e8fc: 90 05 00 00 stw r0,0(r5)
return the_object;
ffc1e900: 4e 80 00 20 blr
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
ffc1e904: 38 00 00 01 li r0,1 ffc1e908: 90 05 00 00 stw r0,0(r5) ffc1e90c: 38 60 00 00 li r3,0
return NULL; }
ffc1e910: 4e 80 00 20 blr
ffc0c14c <_Objects_Id_to_name>:
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0c14c: 2c 03 00 00 cmpwi r3,0
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0c150: 94 21 ff e0 stwu r1,-32(r1) ffc0c154: 7c 08 02 a6 mflr r0 ffc0c158: 93 e1 00 1c stw r31,28(r1) ffc0c15c: 7c 9f 23 78 mr r31,r4 ffc0c160: 90 01 00 24 stw r0,36(r1)
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0c164: 41 82 00 64 beq- ffc0c1c8 <_Objects_Id_to_name+0x7c>
ffc0c168: 7c 64 1b 78 mr r4,r3
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
ffc0c16c: 54 89 47 7e rlwinm r9,r4,8,29,31
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
ffc0c170: 38 09 ff ff addi r0,r9,-1 ffc0c174: 2b 80 00 03 cmplwi cr7,r0,3
ffc0c178: 41 9d 00 38 bgt- cr7,ffc0c1b0 <_Objects_Id_to_name+0x64>
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
ffc0c17c: 3d 60 00 00 lis r11,0 ffc0c180: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0c184: 39 6b 2c 80 addi r11,r11,11392 ffc0c188: 7d 2b 48 2e lwzx r9,r11,r9 ffc0c18c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c190: 41 9e 00 20 beq- cr7,ffc0c1b0 <_Objects_Id_to_name+0x64>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
ffc0c194: 54 80 3e 7a rlwinm r0,r4,7,25,29 ffc0c198: 7c 69 00 2e lwzx r3,r9,r0
if ( !information )
ffc0c19c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c1a0: 41 9e 00 10 beq- cr7,ffc0c1b0 <_Objects_Id_to_name+0x64><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
ffc0c1a4: 88 03 00 38 lbz r0,56(r3) ffc0c1a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c1ac: 41 9e 00 2c beq- cr7,ffc0c1d8 <_Objects_Id_to_name+0x8c><== ALWAYS TAKEN
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
ffc0c1b0: 80 01 00 24 lwz r0,36(r1)
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0c1b4: 38 60 00 03 li r3,3
}
ffc0c1b8: 83 e1 00 1c lwz r31,28(r1) ffc0c1bc: 38 21 00 20 addi r1,r1,32 ffc0c1c0: 7c 08 03 a6 mtlr r0 ffc0c1c4: 4e 80 00 20 blr
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0c1c8: 3d 20 00 00 lis r9,0 ffc0c1cc: 81 29 27 fc lwz r9,10236(r9) ffc0c1d0: 80 89 00 08 lwz r4,8(r9) ffc0c1d4: 4b ff ff 98 b ffc0c16c <_Objects_Id_to_name+0x20>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
ffc0c1d8: 38 a1 00 08 addi r5,r1,8 ffc0c1dc: 4b ff fe d5 bl ffc0c0b0 <_Objects_Get>
if ( !the_object )
ffc0c1e0: 2c 03 00 00 cmpwi r3,0
ffc0c1e4: 41 a2 ff cc beq- ffc0c1b0 <_Objects_Id_to_name+0x64>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0c1e8: 80 03 00 0c lwz r0,12(r3) ffc0c1ec: 90 1f 00 00 stw r0,0(r31)
_Thread_Enable_dispatch();
ffc0c1f0: 48 00 0b 4d bl ffc0cd3c <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
ffc0c1f4: 80 01 00 24 lwz r0,36(r1)
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
ffc0c1f8: 38 60 00 00 li r3,0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
ffc0c1fc: 83 e1 00 1c lwz r31,28(r1) ffc0c200: 7c 08 03 a6 mtlr r0 ffc0c204: 38 21 00 20 addi r1,r1,32 ffc0c208: 4e 80 00 20 blr
ffc0b1fc <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
ffc0b1fc: 94 21 ff e8 stwu r1,-24(r1) ffc0b200: 7c 08 02 a6 mflr r0 ffc0b204: 90 01 00 1c stw r0,28(r1) ffc0b208: 93 a1 00 0c stw r29,12(r1) ffc0b20c: 7c 9d 23 78 mr r29,r4
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
ffc0b210: a0 83 00 3a lhz r4,58(r3)
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
ffc0b214: 93 c1 00 10 stw r30,16(r1) ffc0b218: 7c 7e 1b 78 mr r30,r3
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
ffc0b21c: 7c a3 2b 78 mr r3,r5
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
ffc0b220: 93 81 00 08 stw r28,8(r1) ffc0b224: 7c bc 2b 78 mr r28,r5 ffc0b228: 93 e1 00 14 stw r31,20(r1)
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
ffc0b22c: 48 00 ab cd bl ffc15df8 <strnlen> ffc0b230: 7c 7f 1b 78 mr r31,r3
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
ffc0b234: 88 1e 00 38 lbz r0,56(r30) ffc0b238: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b23c: 40 9e 00 80 bne- cr7,ffc0b2bc <_Objects_Set_name+0xc0>
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
ffc0b240: 2b 83 00 01 cmplwi cr7,r3,1 ffc0b244: 89 3c 00 00 lbz r9,0(r28) ffc0b248: 55 29 c0 0e rlwinm r9,r9,24,0,7
ffc0b24c: 40 9d 00 60 ble- cr7,ffc0b2ac <_Objects_Set_name+0xb0>
ffc0b250: 2f 83 00 02 cmpwi cr7,r3,2 ffc0b254: 88 1c 00 01 lbz r0,1(r28) ffc0b258: 54 00 80 1e rlwinm r0,r0,16,0,15 ffc0b25c: 7c 09 4b 78 or r9,r0,r9
ffc0b260: 41 9e 00 50 beq- cr7,ffc0b2b0 <_Objects_Set_name+0xb4>
ffc0b264: 2f 83 00 03 cmpwi cr7,r3,3 ffc0b268: 89 7c 00 02 lbz r11,2(r28) ffc0b26c: 38 00 00 20 li r0,32 ffc0b270: 55 6b 40 2e rlwinm r11,r11,8,0,23 ffc0b274: 7d 29 5b 78 or r9,r9,r11
ffc0b278: 41 9e 00 08 beq- cr7,ffc0b280 <_Objects_Set_name+0x84>
ffc0b27c: 88 1c 00 03 lbz r0,3(r28) ffc0b280: 7d 20 03 78 or r0,r9,r0 ffc0b284: 90 1d 00 0c stw r0,12(r29) ffc0b288: 38 60 00 01 li r3,1
);
}
return true;
}
ffc0b28c: 80 01 00 1c lwz r0,28(r1) ffc0b290: 83 81 00 08 lwz r28,8(r1) ffc0b294: 7c 08 03 a6 mtlr r0 ffc0b298: 83 a1 00 0c lwz r29,12(r1) ffc0b29c: 83 c1 00 10 lwz r30,16(r1) ffc0b2a0: 83 e1 00 14 lwz r31,20(r1) ffc0b2a4: 38 21 00 18 addi r1,r1,24 ffc0b2a8: 4e 80 00 20 blr
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
ffc0b2ac: 65 29 00 20 oris r9,r9,32 ffc0b2b0: 61 29 20 00 ori r9,r9,8192 ffc0b2b4: 38 00 00 20 li r0,32 ffc0b2b8: 4b ff ff c8 b ffc0b280 <_Objects_Set_name+0x84>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
ffc0b2bc: 38 63 00 01 addi r3,r3,1 ffc0b2c0: 48 00 24 81 bl ffc0d740 <_Workspace_Allocate>
if ( !d )
ffc0b2c4: 7c 7e 1b 79 mr. r30,r3 ffc0b2c8: 38 60 00 00 li r3,0
ffc0b2cc: 41 a2 ff c0 beq- ffc0b28c <_Objects_Set_name+0x90> <== NEVER TAKEN
return false;
if ( the_object->name.name_p ) {
ffc0b2d0: 80 7d 00 0c lwz r3,12(r29) ffc0b2d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b2d8: 41 9e 00 10 beq- cr7,ffc0b2e8 <_Objects_Set_name+0xec>
_Workspace_Free( (void *)the_object->name.name_p );
ffc0b2dc: 48 00 24 99 bl ffc0d774 <_Workspace_Free>
the_object->name.name_p = NULL;
ffc0b2e0: 38 00 00 00 li r0,0 ffc0b2e4: 90 1d 00 0c stw r0,12(r29)
}
strncpy( d, name, length );
ffc0b2e8: 7f 84 e3 78 mr r4,r28 ffc0b2ec: 7f c3 f3 78 mr r3,r30 ffc0b2f0: 7f e5 fb 78 mr r5,r31 ffc0b2f4: 48 00 aa 25 bl ffc15d18 <strncpy>
d[length] = '\0';
ffc0b2f8: 38 00 00 00 li r0,0 ffc0b2fc: 7c 1e f9 ae stbx r0,r30,r31
the_object->name.name_p = d;
ffc0b300: 38 60 00 01 li r3,1 ffc0b304: 93 dd 00 0c stw r30,12(r29)
);
}
return true;
}
ffc0b308: 80 01 00 1c lwz r0,28(r1) ffc0b30c: 83 81 00 08 lwz r28,8(r1) ffc0b310: 7c 08 03 a6 mtlr r0 ffc0b314: 83 a1 00 0c lwz r29,12(r1) ffc0b318: 83 c1 00 10 lwz r30,16(r1) ffc0b31c: 83 e1 00 14 lwz r31,20(r1) ffc0b320: 38 21 00 18 addi r1,r1,24 ffc0b324: 4e 80 00 20 blr
ffc0a838 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0a838: 94 21 ff e8 stwu r1,-24(r1) ffc0a83c: 7c 08 02 a6 mflr r0 ffc0a840: 90 01 00 1c stw r0,28(r1) ffc0a844: 93 c1 00 10 stw r30,16(r1)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
ffc0a848: a1 23 00 10 lhz r9,16(r3)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
ffc0a84c: a3 c3 00 0a lhz r30,10(r3)
block_count = (information->maximum - index_base) /
ffc0a850: a0 03 00 14 lhz r0,20(r3) ffc0a854: 7d 3e 48 50 subf r9,r30,r9
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0a858: 93 81 00 08 stw r28,8(r1)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
ffc0a85c: 7d 29 03 96 divwu r9,r9,r0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0a860: 93 a1 00 0c stw r29,12(r1) ffc0a864: 93 e1 00 14 stw r31,20(r1)
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0a868: 2f 89 00 00 cmpwi cr7,r9,0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0a86c: 7c 7c 1b 78 mr r28,r3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0a870: 41 9e 00 3c beq- cr7,ffc0a8ac <_Objects_Shrink_information+0x74><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
ffc0a874: 81 63 00 30 lwz r11,48(r3) ffc0a878: 7d 29 03 a6 mtctr r9
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
return;
ffc0a87c: 3b e0 00 04 li r31,4
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc0a880: 81 2b 00 00 lwz r9,0(r11) ffc0a884: 7f 80 48 00 cmpw cr7,r0,r9
ffc0a888: 41 9e 00 44 beq- cr7,ffc0a8cc <_Objects_Shrink_information+0x94><== NEVER TAKEN
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0a88c: 42 40 00 20 bdz- ffc0a8ac <_Objects_Shrink_information+0x74>
if ( information->inactive_per_block[ block ] ==
ffc0a890: 7d 2b f8 2e lwzx r9,r11,r31
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0a894: 7f de 02 14 add r30,r30,r0
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc0a898: 7f 80 48 00 cmpw cr7,r0,r9
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0a89c: 39 3f 00 04 addi r9,r31,4
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc0a8a0: 41 9e 00 30 beq- cr7,ffc0a8d0 <_Objects_Shrink_information+0x98>
ffc0a8a4: 7d 3f 4b 78 mr r31,r9
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0a8a8: 42 00 ff e8 bdnz+ ffc0a890 <_Objects_Shrink_information+0x58>
return;
}
index_base += information->allocation_size;
}
}
ffc0a8ac: 80 01 00 1c lwz r0,28(r1) ffc0a8b0: 83 81 00 08 lwz r28,8(r1) ffc0a8b4: 7c 08 03 a6 mtlr r0 ffc0a8b8: 83 a1 00 0c lwz r29,12(r1) ffc0a8bc: 83 c1 00 10 lwz r30,16(r1) ffc0a8c0: 83 e1 00 14 lwz r31,20(r1) ffc0a8c4: 38 21 00 18 addi r1,r1,24 ffc0a8c8: 4e 80 00 20 blr
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc0a8cc: 3b e0 00 00 li r31,0 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
ffc0a8d0: 80 7c 00 20 lwz r3,32(r28) ffc0a8d4: 48 00 00 10 b ffc0a8e4 <_Objects_Shrink_information+0xac>
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0a8d8: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a8dc: 7f a3 eb 78 mr r3,r29
ffc0a8e0: 41 9e 00 34 beq- cr7,ffc0a914 <_Objects_Shrink_information+0xdc>
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
ffc0a8e4: a0 03 00 0a lhz r0,10(r3)
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
ffc0a8e8: 83 a3 00 00 lwz r29,0(r3)
if ((index >= index_base) &&
ffc0a8ec: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0a8f0: 41 bc ff e8 blt- cr7,ffc0a8d8 <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
ffc0a8f4: a1 3c 00 14 lhz r9,20(r28) ffc0a8f8: 7d 3e 4a 14 add r9,r30,r9 ffc0a8fc: 7f 80 48 40 cmplw cr7,r0,r9
ffc0a900: 40 9c ff d8 bge+ cr7,ffc0a8d8 <_Objects_Shrink_information+0xa0>
_Chain_Extract( &extract_me->Node );
ffc0a904: 48 00 4e 31 bl ffc0f734 <_Chain_Extract>
}
}
while ( the_object );
ffc0a908: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a90c: 7f a3 eb 78 mr r3,r29
ffc0a910: 40 9e ff d4 bne+ cr7,ffc0a8e4 <_Objects_Shrink_information+0xac><== ALWAYS TAKEN
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc0a914: 81 3c 00 34 lwz r9,52(r28) ffc0a918: 7c 69 f8 2e lwzx r3,r9,r31 ffc0a91c: 48 00 23 69 bl ffc0cc84 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0a920: a1 5c 00 2c lhz r10,44(r28) ffc0a924: a0 1c 00 14 lhz r0,20(r28)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0a928: 81 3c 00 34 lwz r9,52(r28)
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0a92c: 7c 00 50 50 subf r0,r0,r10
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
ffc0a930: 81 7c 00 30 lwz r11,48(r28)
information->inactive -= information->allocation_size;
ffc0a934: b0 1c 00 2c sth r0,44(r28)
return;
}
index_base += information->allocation_size;
}
}
ffc0a938: 80 01 00 1c lwz r0,28(r1)
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
ffc0a93c: 7f ab f9 2e stwx r29,r11,r31
return;
}
index_base += information->allocation_size;
}
}
ffc0a940: 7c 08 03 a6 mtlr r0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0a944: 7f a9 f9 2e stwx r29,r9,r31
return;
}
index_base += information->allocation_size;
}
}
ffc0a948: 83 81 00 08 lwz r28,8(r1) ffc0a94c: 83 a1 00 0c lwz r29,12(r1) ffc0a950: 83 c1 00 10 lwz r30,16(r1) ffc0a954: 83 e1 00 14 lwz r31,20(r1) ffc0a958: 38 21 00 18 addi r1,r1,24 ffc0a95c: 4e 80 00 20 blr
ffc09ce8 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
ffc09ce8: 94 21 ff d0 stwu r1,-48(r1) ffc09cec: 7c 08 02 a6 mflr r0 ffc09cf0: 93 c1 00 28 stw r30,40(r1)
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
ffc09cf4: 3b c1 00 08 addi r30,r1,8
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
ffc09cf8: 93 e1 00 2c stw r31,44(r1) ffc09cfc: 7c 9f 23 78 mr r31,r4
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
ffc09d00: 7f c4 f3 78 mr r4,r30
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
ffc09d04: 93 a1 00 24 stw r29,36(r1) ffc09d08: 7c 7d 1b 78 mr r29,r3
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
ffc09d0c: 7f e3 fb 78 mr r3,r31
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
ffc09d10: 93 61 00 1c stw r27,28(r1) ffc09d14: 7c db 33 78 mr r27,r6 ffc09d18: 93 81 00 20 stw r28,32(r1) ffc09d1c: 7c bc 2b 78 mr r28,r5 ffc09d20: 90 01 00 34 stw r0,52(r1) ffc09d24: 93 41 00 18 stw r26,24(r1)
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
ffc09d28: 48 00 02 a9 bl ffc09fd0 <_POSIX_Mutex_Get> ffc09d2c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09d30: 41 9e 00 30 beq- cr7,ffc09d60 <_POSIX_Condition_variables_Wait_support+0x78>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc09d34: 3d 20 00 00 lis r9,0 ffc09d38: 81 69 27 c8 lwz r11,10184(r9)
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
ffc09d3c: 7f c4 f3 78 mr r4,r30 ffc09d40: 7f a3 eb 78 mr r3,r29 ffc09d44: 38 0b ff ff addi r0,r11,-1 ffc09d48: 90 09 27 c8 stw r0,10184(r9) ffc09d4c: 4b ff fc b1 bl ffc099fc <_POSIX_Condition_variables_Get> ffc09d50: 7c 7a 1b 78 mr r26,r3
switch ( location ) {
ffc09d54: 80 01 00 08 lwz r0,8(r1) ffc09d58: 2f 80 00 00 cmpwi cr7,r0,0
ffc09d5c: 41 9e 00 34 beq- cr7,ffc09d90 <_POSIX_Condition_variables_Wait_support+0xa8>
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
if ( mutex_status )
ffc09d60: 3b c0 00 16 li r30,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc09d64: 80 01 00 34 lwz r0,52(r1) ffc09d68: 7f c3 f3 78 mr r3,r30 ffc09d6c: 83 41 00 18 lwz r26,24(r1) ffc09d70: 7c 08 03 a6 mtlr r0 ffc09d74: 83 61 00 1c lwz r27,28(r1) ffc09d78: 83 81 00 20 lwz r28,32(r1) ffc09d7c: 83 a1 00 24 lwz r29,36(r1) ffc09d80: 83 c1 00 28 lwz r30,40(r1) ffc09d84: 83 e1 00 2c lwz r31,44(r1) ffc09d88: 38 21 00 30 addi r1,r1,48 ffc09d8c: 4e 80 00 20 blr
the_cond = _POSIX_Condition_variables_Get( cond, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
ffc09d90: 80 03 00 14 lwz r0,20(r3) ffc09d94: 2f 80 00 00 cmpwi cr7,r0,0
ffc09d98: 41 9e 00 44 beq- cr7,ffc09ddc <_POSIX_Condition_variables_Wait_support+0xf4>
ffc09d9c: 81 3f 00 00 lwz r9,0(r31) ffc09da0: 7f 80 48 00 cmpw cr7,r0,r9
ffc09da4: 41 9e 00 38 beq- cr7,ffc09ddc <_POSIX_Condition_variables_Wait_support+0xf4>
_Thread_Enable_dispatch();
ffc09da8: 48 00 41 ed bl ffc0df94 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc09dac: 80 01 00 34 lwz r0,52(r1)
switch ( location ) {
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
_Thread_Enable_dispatch();
ffc09db0: 3b c0 00 16 li r30,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc09db4: 83 41 00 18 lwz r26,24(r1) ffc09db8: 7c 08 03 a6 mtlr r0 ffc09dbc: 7f c3 f3 78 mr r3,r30 ffc09dc0: 83 61 00 1c lwz r27,28(r1) ffc09dc4: 83 81 00 20 lwz r28,32(r1) ffc09dc8: 83 a1 00 24 lwz r29,36(r1) ffc09dcc: 83 c1 00 28 lwz r30,40(r1) ffc09dd0: 83 e1 00 2c lwz r31,44(r1) ffc09dd4: 38 21 00 30 addi r1,r1,48 ffc09dd8: 4e 80 00 20 blr
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
_Thread_Enable_dispatch();
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
ffc09ddc: 7f e3 fb 78 mr r3,r31 ffc09de0: 48 00 04 b9 bl ffc0a298 <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
ffc09de4: 2f 9b 00 00 cmpwi cr7,r27,0
ffc09de8: 41 9e 00 48 beq- cr7,ffc09e30 <_POSIX_Condition_variables_Wait_support+0x148>
status = _Thread_Executing->Wait.return_code;
if ( status && status != ETIMEDOUT )
return status;
} else {
_Thread_Enable_dispatch();
ffc09dec: 48 00 41 a9 bl ffc0df94 <_Thread_Enable_dispatch> ffc09df0: 3b c0 00 74 li r30,116
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
ffc09df4: 7f e3 fb 78 mr r3,r31 ffc09df8: 48 00 03 e9 bl ffc0a1e0 <pthread_mutex_lock>
if ( mutex_status )
ffc09dfc: 2f 83 00 00 cmpwi cr7,r3,0
ffc09e00: 40 be ff 60 bne- cr7,ffc09d60 <_POSIX_Condition_variables_Wait_support+0x78>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc09e04: 80 01 00 34 lwz r0,52(r1) ffc09e08: 7f c3 f3 78 mr r3,r30 ffc09e0c: 83 41 00 18 lwz r26,24(r1) ffc09e10: 7c 08 03 a6 mtlr r0 ffc09e14: 83 61 00 1c lwz r27,28(r1) ffc09e18: 83 81 00 20 lwz r28,32(r1) ffc09e1c: 83 a1 00 24 lwz r29,36(r1) ffc09e20: 83 c1 00 28 lwz r30,40(r1) ffc09e24: 83 e1 00 2c lwz r31,44(r1) ffc09e28: 38 21 00 30 addi r1,r1,48 ffc09e2c: 4e 80 00 20 blr
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
ffc09e30: 3f c0 00 00 lis r30,0
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
ffc09e34: 80 1f 00 00 lwz r0,0(r31)
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
ffc09e38: 81 3e 28 08 lwz r9,10248(r30)
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc09e3c: 39 40 00 01 li r10,1
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
ffc09e40: 90 1a 00 14 stw r0,20(r26)
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
ffc09e44: 38 1a 00 18 addi r0,r26,24
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
ffc09e48: 3c a0 ff c1 lis r5,-63
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
ffc09e4c: 93 69 00 34 stw r27,52(r9)
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
ffc09e50: 7c 03 03 78 mr r3,r0 ffc09e54: 7f 84 e3 78 mr r4,r28
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
ffc09e58: 81 7d 00 00 lwz r11,0(r29)
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
ffc09e5c: 38 a5 eb 14 addi r5,r5,-5356
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
ffc09e60: 90 09 00 44 stw r0,68(r9)
_Thread_Executing->Wait.id = *cond;
ffc09e64: 91 69 00 20 stw r11,32(r9) ffc09e68: 91 5a 00 48 stw r10,72(r26)
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
ffc09e6c: 48 00 47 b1 bl ffc0e61c <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
ffc09e70: 48 00 41 25 bl ffc0df94 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
ffc09e74: 81 3e 28 08 lwz r9,10248(r30) ffc09e78: 83 c9 00 34 lwz r30,52(r9)
if ( status && status != ETIMEDOUT )
ffc09e7c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09e80: 41 9e ff 74 beq+ cr7,ffc09df4 <_POSIX_Condition_variables_Wait_support+0x10c>
ffc09e84: 2f 9e 00 74 cmpwi cr7,r30,116
ffc09e88: 40 9e fe dc bne+ cr7,ffc09d64 <_POSIX_Condition_variables_Wait_support+0x7c><== NEVER TAKEN
ffc09e8c: 4b ff ff 68 b ffc09df4 <_POSIX_Condition_variables_Wait_support+0x10c>
ffc0e5d8 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
ffc0e5d8: 94 21 ff d0 stwu r1,-48(r1) ffc0e5dc: 7c 08 02 a6 mflr r0 ffc0e5e0: 93 e1 00 2c stw r31,44(r1) ffc0e5e4: 7c 7f 1b 78 mr r31,r3
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
ffc0e5e8: 3c 60 00 00 lis r3,0 ffc0e5ec: 93 81 00 20 stw r28,32(r1) ffc0e5f0: 38 63 36 44 addi r3,r3,13892 ffc0e5f4: 7c 9c 23 78 mr r28,r4 ffc0e5f8: 93 c1 00 28 stw r30,40(r1) ffc0e5fc: 7f e4 fb 78 mr r4,r31 ffc0e600: 7c be 2b 78 mr r30,r5 ffc0e604: 38 a1 00 08 addi r5,r1,8 ffc0e608: 90 01 00 34 stw r0,52(r1) ffc0e60c: 93 41 00 18 stw r26,24(r1) ffc0e610: 7c fa 3b 78 mr r26,r7 ffc0e614: 93 61 00 1c stw r27,28(r1) ffc0e618: 7d 1b 43 78 mr r27,r8 ffc0e61c: 93 a1 00 24 stw r29,36(r1) ffc0e620: 7c dd 33 78 mr r29,r6 ffc0e624: 48 00 40 4d bl ffc12670 <_Objects_Get>
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
ffc0e628: 80 01 00 08 lwz r0,8(r1) ffc0e62c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e630: 41 9e 00 3c beq- cr7,ffc0e66c <_POSIX_Message_queue_Receive_support+0x94>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
ffc0e634: 48 00 d0 1d bl ffc1b650 <__errno> ffc0e638: 38 00 00 09 li r0,9 ffc0e63c: 90 03 00 00 stw r0,0(r3) ffc0e640: 38 60 ff ff li r3,-1
}
ffc0e644: 80 01 00 34 lwz r0,52(r1) ffc0e648: 83 41 00 18 lwz r26,24(r1) ffc0e64c: 7c 08 03 a6 mtlr r0 ffc0e650: 83 61 00 1c lwz r27,28(r1) ffc0e654: 83 81 00 20 lwz r28,32(r1) ffc0e658: 83 a1 00 24 lwz r29,36(r1) ffc0e65c: 83 c1 00 28 lwz r30,40(r1) ffc0e660: 83 e1 00 2c lwz r31,44(r1) ffc0e664: 38 21 00 30 addi r1,r1,48 ffc0e668: 4e 80 00 20 blr
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
ffc0e66c: 80 03 00 14 lwz r0,20(r3) ffc0e670: 54 09 07 be clrlwi r9,r0,30 ffc0e674: 2f 89 00 01 cmpwi cr7,r9,1
ffc0e678: 41 9e 00 dc beq- cr7,ffc0e754 <_POSIX_Message_queue_Receive_support+0x17c>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
ffc0e67c: 80 63 00 10 lwz r3,16(r3)
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
ffc0e680: 81 23 00 68 lwz r9,104(r3) ffc0e684: 7f 89 f0 40 cmplw cr7,r9,r30
ffc0e688: 41 9d 00 94 bgt- cr7,ffc0e71c <_POSIX_Message_queue_Receive_support+0x144>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0e68c: 2f 9a 00 00 cmpwi cr7,r26,0 ffc0e690: 38 e0 00 00 li r7,0
ffc0e694: 40 9e 00 7c bne- cr7,ffc0e710 <_POSIX_Message_queue_Receive_support+0x138><== ALWAYS TAKEN
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
ffc0e698: 38 00 ff ff li r0,-1 ffc0e69c: 7c 26 0b 78 mr r6,r1 ffc0e6a0: 94 06 00 0c stwu r0,12(r6)
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0e6a4: 7f e4 fb 78 mr r4,r31 ffc0e6a8: 38 63 00 1c addi r3,r3,28 ffc0e6ac: 7f 85 e3 78 mr r5,r28 ffc0e6b0: 7f 68 db 78 mr r8,r27
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0e6b4: 3f e0 00 00 lis r31,0
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0e6b8: 48 00 2b 19 bl ffc111d0 <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
ffc0e6bc: 48 00 4c 01 bl ffc132bc <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0e6c0: 81 3f 2a 38 lwz r9,10808(r31)
if ( !_Thread_Executing->Wait.return_code )
ffc0e6c4: 80 09 00 34 lwz r0,52(r9)
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
ffc0e6c8: 81 29 00 24 lwz r9,36(r9)
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
ffc0e6cc: 2f 80 00 00 cmpwi cr7,r0,0
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
ffc0e6d0: 7d 2b fe 70 srawi r11,r9,31 ffc0e6d4: 7d 60 4a 78 xor r0,r11,r9 ffc0e6d8: 7c 0b 00 50 subf r0,r11,r0 ffc0e6dc: 90 1d 00 00 stw r0,0(r29)
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
ffc0e6e0: 40 9e 00 54 bne- cr7,ffc0e734 <_POSIX_Message_queue_Receive_support+0x15c>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0e6e4: 80 01 00 34 lwz r0,52(r1)
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
ffc0e6e8: 80 61 00 0c lwz r3,12(r1)
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0e6ec: 7c 08 03 a6 mtlr r0 ffc0e6f0: 83 41 00 18 lwz r26,24(r1) ffc0e6f4: 83 61 00 1c lwz r27,28(r1) ffc0e6f8: 83 81 00 20 lwz r28,32(r1) ffc0e6fc: 83 a1 00 24 lwz r29,36(r1) ffc0e700: 83 c1 00 28 lwz r30,40(r1) ffc0e704: 83 e1 00 2c lwz r31,44(r1) ffc0e708: 38 21 00 30 addi r1,r1,48 ffc0e70c: 4e 80 00 20 blr
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
ffc0e710: 68 07 40 00 xori r7,r0,16384 ffc0e714: 54 e7 97 fe rlwinm r7,r7,18,31,31 ffc0e718: 4b ff ff 80 b ffc0e698 <_POSIX_Message_queue_Receive_support+0xc0>
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
ffc0e71c: 48 00 4b a1 bl ffc132bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
ffc0e720: 48 00 cf 31 bl ffc1b650 <__errno> ffc0e724: 38 00 00 7a li r0,122 ffc0e728: 90 03 00 00 stw r0,0(r3) ffc0e72c: 38 60 ff ff li r3,-1 ffc0e730: 4b ff ff 14 b ffc0e644 <_POSIX_Message_queue_Receive_support+0x6c>
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
ffc0e734: 48 00 cf 1d bl ffc1b650 <__errno> ffc0e738: 81 3f 2a 38 lwz r9,10808(r31) ffc0e73c: 7c 7e 1b 78 mr r30,r3 ffc0e740: 80 69 00 34 lwz r3,52(r9) ffc0e744: 48 00 03 6d bl ffc0eab0 <_POSIX_Message_queue_Translate_core_message_queue_return_code> ffc0e748: 90 7e 00 00 stw r3,0(r30) ffc0e74c: 38 60 ff ff li r3,-1 ffc0e750: 4b ff fe f4 b ffc0e644 <_POSIX_Message_queue_Receive_support+0x6c>
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
ffc0e754: 48 00 4b 69 bl ffc132bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
ffc0e758: 48 00 ce f9 bl ffc1b650 <__errno> ffc0e75c: 38 00 00 09 li r0,9 ffc0e760: 90 03 00 00 stw r0,0(r3) ffc0e764: 38 60 ff ff li r3,-1 ffc0e768: 4b ff fe dc b ffc0e644 <_POSIX_Message_queue_Receive_support+0x6c>
ffc0e794 <_POSIX_Message_queue_Send_support>:
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
ffc0e794: 2b 86 00 20 cmplwi cr7,r6,32
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
ffc0e798: 94 21 ff d0 stwu r1,-48(r1) ffc0e79c: 7c 08 02 a6 mflr r0 ffc0e7a0: 93 41 00 18 stw r26,24(r1) ffc0e7a4: 7c fa 3b 78 mr r26,r7 ffc0e7a8: 93 61 00 1c stw r27,28(r1) ffc0e7ac: 7c 9b 23 78 mr r27,r4 ffc0e7b0: 93 81 00 20 stw r28,32(r1) ffc0e7b4: 7c bc 2b 78 mr r28,r5 ffc0e7b8: 93 a1 00 24 stw r29,36(r1) ffc0e7bc: 7c 7d 1b 78 mr r29,r3 ffc0e7c0: 93 c1 00 28 stw r30,40(r1) ffc0e7c4: 7d 1e 43 78 mr r30,r8 ffc0e7c8: 93 e1 00 2c stw r31,44(r1) ffc0e7cc: 7c df 33 78 mr r31,r6 ffc0e7d0: 90 01 00 34 stw r0,52(r1)
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
ffc0e7d4: 41 9d 01 00 bgt- cr7,ffc0e8d4 <_POSIX_Message_queue_Send_support+0x140>
ffc0e7d8: 3c 60 00 00 lis r3,0 ffc0e7dc: 38 63 36 44 addi r3,r3,13892 ffc0e7e0: 7f a4 eb 78 mr r4,r29 ffc0e7e4: 38 a1 00 08 addi r5,r1,8 ffc0e7e8: 48 00 3e 89 bl ffc12670 <_Objects_Get>
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
ffc0e7ec: 80 01 00 08 lwz r0,8(r1) ffc0e7f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e7f4: 40 9e 00 cc bne- cr7,ffc0e8c0 <_POSIX_Message_queue_Send_support+0x12c>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
ffc0e7f8: 80 03 00 14 lwz r0,20(r3) ffc0e7fc: 70 09 00 03 andi. r9,r0,3
ffc0e800: 41 82 00 e8 beq- ffc0e8e8 <_POSIX_Message_queue_Send_support+0x154>
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0e804: 2f 9a 00 00 cmpwi cr7,r26,0
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
ffc0e808: 81 63 00 10 lwz r11,16(r3)
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0e80c: 39 20 00 00 li r9,0
ffc0e810: 40 9e 00 68 bne- cr7,ffc0e878 <_POSIX_Message_queue_Send_support+0xe4>
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0e814: 7d 1f 00 d0 neg r8,r31 ffc0e818: 7f 64 db 78 mr r4,r27 ffc0e81c: 7f 85 e3 78 mr r5,r28 ffc0e820: 7f a6 eb 78 mr r6,r29 ffc0e824: 7f ca f3 78 mr r10,r30 ffc0e828: 38 6b 00 1c addi r3,r11,28 ffc0e82c: 38 e0 00 00 li r7,0 ffc0e830: 48 00 2b 2d bl ffc1135c <_CORE_message_queue_Submit> ffc0e834: 7c 7f 1b 78 mr r31,r3
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
ffc0e838: 48 00 4a 85 bl ffc132bc <_Thread_Enable_dispatch>
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
ffc0e83c: 2f 9f 00 07 cmpwi cr7,r31,7
ffc0e840: 41 9e 00 70 beq- cr7,ffc0e8b0 <_POSIX_Message_queue_Send_support+0x11c><== NEVER TAKEN
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
ffc0e844: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0e848: 38 60 00 00 li r3,0
ffc0e84c: 40 9e 00 b4 bne- cr7,ffc0e900 <_POSIX_Message_queue_Send_support+0x16c>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0e850: 80 01 00 34 lwz r0,52(r1) ffc0e854: 83 41 00 18 lwz r26,24(r1) ffc0e858: 7c 08 03 a6 mtlr r0 ffc0e85c: 83 61 00 1c lwz r27,28(r1) ffc0e860: 83 81 00 20 lwz r28,32(r1) ffc0e864: 83 a1 00 24 lwz r29,36(r1) ffc0e868: 83 c1 00 28 lwz r30,40(r1) ffc0e86c: 83 e1 00 2c lwz r31,44(r1) ffc0e870: 38 21 00 30 addi r1,r1,48 ffc0e874: 4e 80 00 20 blr
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
ffc0e878: 68 09 40 00 xori r9,r0,16384
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0e87c: 7d 1f 00 d0 neg r8,r31
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
ffc0e880: 55 29 97 fe rlwinm r9,r9,18,31,31
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0e884: 7f 64 db 78 mr r4,r27 ffc0e888: 7f 85 e3 78 mr r5,r28 ffc0e88c: 7f a6 eb 78 mr r6,r29 ffc0e890: 7f ca f3 78 mr r10,r30 ffc0e894: 38 6b 00 1c addi r3,r11,28 ffc0e898: 38 e0 00 00 li r7,0 ffc0e89c: 48 00 2a c1 bl ffc1135c <_CORE_message_queue_Submit> ffc0e8a0: 7c 7f 1b 78 mr r31,r3
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
ffc0e8a4: 48 00 4a 19 bl ffc132bc <_Thread_Enable_dispatch>
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
ffc0e8a8: 2f 9f 00 07 cmpwi cr7,r31,7
ffc0e8ac: 40 9e ff 98 bne+ cr7,ffc0e844 <_POSIX_Message_queue_Send_support+0xb0>
msg_status = _Thread_Executing->Wait.return_code;
ffc0e8b0: 3d 20 00 00 lis r9,0 ffc0e8b4: 81 29 2a 38 lwz r9,10808(r9) ffc0e8b8: 83 e9 00 34 lwz r31,52(r9) ffc0e8bc: 4b ff ff 88 b ffc0e844 <_POSIX_Message_queue_Send_support+0xb0>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
ffc0e8c0: 48 00 cd 91 bl ffc1b650 <__errno> ffc0e8c4: 38 00 00 09 li r0,9 ffc0e8c8: 90 03 00 00 stw r0,0(r3) ffc0e8cc: 38 60 ff ff li r3,-1 ffc0e8d0: 4b ff ff 80 b ffc0e850 <_POSIX_Message_queue_Send_support+0xbc>
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0e8d4: 48 00 cd 7d bl ffc1b650 <__errno> ffc0e8d8: 38 00 00 16 li r0,22 ffc0e8dc: 90 03 00 00 stw r0,0(r3) ffc0e8e0: 38 60 ff ff li r3,-1 ffc0e8e4: 4b ff ff 6c b ffc0e850 <_POSIX_Message_queue_Send_support+0xbc>
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
ffc0e8e8: 48 00 49 d5 bl ffc132bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
ffc0e8ec: 48 00 cd 65 bl ffc1b650 <__errno> ffc0e8f0: 38 00 00 09 li r0,9 ffc0e8f4: 90 03 00 00 stw r0,0(r3) ffc0e8f8: 38 60 ff ff li r3,-1 ffc0e8fc: 4b ff ff 54 b ffc0e850 <_POSIX_Message_queue_Send_support+0xbc>
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
ffc0e900: 48 00 cd 51 bl ffc1b650 <__errno> ffc0e904: 7c 7e 1b 78 mr r30,r3 ffc0e908: 7f e3 fb 78 mr r3,r31 ffc0e90c: 48 00 01 a5 bl ffc0eab0 <_POSIX_Message_queue_Translate_core_message_queue_return_code> ffc0e910: 90 7e 00 00 stw r3,0(r30) ffc0e914: 38 60 ff ff li r3,-1 ffc0e918: 4b ff ff 38 b ffc0e850 <_POSIX_Message_queue_Send_support+0xbc>
ffc0ed94 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
ffc0ed94: 7c 08 02 a6 mflr r0 ffc0ed98: 94 21 ff f8 stwu r1,-8(r1) ffc0ed9c: 90 01 00 0c stw r0,12(r1)
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0eda0: 81 23 01 48 lwz r9,328(r3)
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc0eda4: 80 09 00 d4 lwz r0,212(r9) ffc0eda8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0edac: 40 9e 00 10 bne- cr7,ffc0edbc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x28><== NEVER TAKEN
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
ffc0edb0: 80 09 00 d8 lwz r0,216(r9) ffc0edb4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0edb8: 41 9e 00 18 beq- cr7,ffc0edd0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x3c>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
ffc0edbc: 4b ff c9 f1 bl ffc0b7ac <_Thread_Enable_dispatch>
}
ffc0edc0: 80 01 00 0c lwz r0,12(r1) ffc0edc4: 38 21 00 08 addi r1,r1,8 ffc0edc8: 7c 08 03 a6 mtlr r0 ffc0edcc: 4e 80 00 20 blr
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
ffc0edd0: 80 09 00 dc lwz r0,220(r9) ffc0edd4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0edd8: 41 9e ff e4 beq+ cr7,ffc0edbc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x28>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0eddc: 3d 20 00 00 lis r9,0 ffc0ede0: 81 69 27 9c lwz r11,10140(r9)
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
ffc0ede4: 38 80 ff ff li r4,-1 ffc0ede8: 38 0b ff ff addi r0,r11,-1 ffc0edec: 90 09 27 9c stw r0,10140(r9) ffc0edf0: 48 00 08 3d bl ffc0f62c <_POSIX_Thread_Exit>
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc0edf4: 4b ff ff cc b ffc0edc0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x2c>
ffc1074c <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
ffc1074c: 94 21 ff e8 stwu r1,-24(r1) ffc10750: 7c 08 02 a6 mflr r0 ffc10754: 93 e1 00 14 stw r31,20(r1) ffc10758: 7c 7f 1b 78 mr r31,r3
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc1075c: 80 64 00 00 lwz r3,0(r4)
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
ffc10760: 93 81 00 08 stw r28,8(r1) ffc10764: 7c dc 33 78 mr r28,r6 ffc10768: 93 a1 00 0c stw r29,12(r1) ffc1076c: 7c bd 2b 78 mr r29,r5 ffc10770: 93 c1 00 10 stw r30,16(r1) ffc10774: 7c 9e 23 78 mr r30,r4 ffc10778: 90 01 00 1c stw r0,28(r1)
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc1077c: 4b ff ff ad bl ffc10728 <_POSIX_Priority_Is_valid> ffc10780: 2f 83 00 00 cmpwi cr7,r3,0
ffc10784: 41 9e 00 30 beq- cr7,ffc107b4 <_POSIX_Thread_Translate_sched_param+0x68><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
ffc10788: 2f 9f 00 00 cmpwi cr7,r31,0
)
{
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc1078c: 38 00 00 00 li r0,0 ffc10790: 90 1d 00 00 stw r0,0(r29)
*budget_callout = NULL;
ffc10794: 90 1c 00 00 stw r0,0(r28)
if ( policy == SCHED_OTHER ) {
ffc10798: 41 9e 00 40 beq- cr7,ffc107d8 <_POSIX_Thread_Translate_sched_param+0x8c>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
ffc1079c: 2f 9f 00 01 cmpwi cr7,r31,1
ffc107a0: 41 9e 00 dc beq- cr7,ffc1087c <_POSIX_Thread_Translate_sched_param+0x130>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
ffc107a4: 2f 9f 00 02 cmpwi cr7,r31,2
ffc107a8: 41 9e 00 e0 beq- cr7,ffc10888 <_POSIX_Thread_Translate_sched_param+0x13c>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
ffc107ac: 2f 9f 00 04 cmpwi cr7,r31,4
ffc107b0: 41 9e 00 54 beq- cr7,ffc10804 <_POSIX_Thread_Translate_sched_param+0xb8>
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
ffc107b4: 38 60 00 16 li r3,22
}
return EINVAL;
}
ffc107b8: 80 01 00 1c lwz r0,28(r1) ffc107bc: 83 81 00 08 lwz r28,8(r1) ffc107c0: 7c 08 03 a6 mtlr r0 ffc107c4: 83 a1 00 0c lwz r29,12(r1) ffc107c8: 83 c1 00 10 lwz r30,16(r1) ffc107cc: 83 e1 00 14 lwz r31,20(r1) ffc107d0: 38 21 00 18 addi r1,r1,24 ffc107d4: 4e 80 00 20 blr
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
ffc107d8: 38 00 00 01 li r0,1
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc107dc: 83 81 00 08 lwz r28,8(r1)
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
ffc107e0: 90 1d 00 00 stw r0,0(r29) ffc107e4: 38 60 00 00 li r3,0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc107e8: 80 01 00 1c lwz r0,28(r1) ffc107ec: 83 a1 00 0c lwz r29,12(r1) ffc107f0: 7c 08 03 a6 mtlr r0 ffc107f4: 83 c1 00 10 lwz r30,16(r1) ffc107f8: 83 e1 00 14 lwz r31,20(r1) ffc107fc: 38 21 00 18 addi r1,r1,24 ffc10800: 4e 80 00 20 blr
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
ffc10804: 80 1e 00 08 lwz r0,8(r30) ffc10808: 2f 80 00 00 cmpwi cr7,r0,0
ffc1080c: 40 9e 00 10 bne- cr7,ffc1081c <_POSIX_Thread_Translate_sched_param+0xd0>
(param->sched_ss_repl_period.tv_nsec == 0) )
ffc10810: 80 1e 00 0c lwz r0,12(r30) ffc10814: 2f 80 00 00 cmpwi cr7,r0,0
ffc10818: 41 be ff 9c beq- cr7,ffc107b4 <_POSIX_Thread_Translate_sched_param+0x68>
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
ffc1081c: 80 1e 00 10 lwz r0,16(r30) ffc10820: 2f 80 00 00 cmpwi cr7,r0,0
ffc10824: 40 9e 00 10 bne- cr7,ffc10834 <_POSIX_Thread_Translate_sched_param+0xe8>
(param->sched_ss_init_budget.tv_nsec == 0) )
ffc10828: 80 1e 00 14 lwz r0,20(r30) ffc1082c: 2f 80 00 00 cmpwi cr7,r0,0
ffc10830: 41 be ff 84 beq- cr7,ffc107b4 <_POSIX_Thread_Translate_sched_param+0x68>
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
ffc10834: 38 7e 00 08 addi r3,r30,8 ffc10838: 4b ff d4 7d bl ffc0dcb4 <_Timespec_To_ticks> ffc1083c: 7c 7f 1b 78 mr r31,r3 ffc10840: 38 7e 00 10 addi r3,r30,16 ffc10844: 4b ff d4 71 bl ffc0dcb4 <_Timespec_To_ticks> ffc10848: 7f 9f 18 40 cmplw cr7,r31,r3
ffc1084c: 41 bc ff 68 blt- cr7,ffc107b4 <_POSIX_Thread_Translate_sched_param+0x68>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
ffc10850: 80 7e 00 04 lwz r3,4(r30) ffc10854: 4b ff fe d5 bl ffc10728 <_POSIX_Priority_Is_valid> ffc10858: 2f 83 00 00 cmpwi cr7,r3,0
ffc1085c: 41 be ff 58 beq- cr7,ffc107b4 <_POSIX_Thread_Translate_sched_param+0x68>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
ffc10860: 38 00 00 03 li r0,3
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc10864: 3d 20 ff c1 lis r9,-63
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
ffc10868: 90 1d 00 00 stw r0,0(r29)
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc1086c: 38 09 92 44 addi r0,r9,-28092 ffc10870: 38 60 00 00 li r3,0 ffc10874: 90 1c 00 00 stw r0,0(r28)
return 0;
ffc10878: 4b ff ff 40 b ffc107b8 <_POSIX_Thread_Translate_sched_param+0x6c>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc1087c: 90 1d 00 00 stw r0,0(r29) ffc10880: 38 60 00 00 li r3,0
return 0;
ffc10884: 4b ff ff 34 b ffc107b8 <_POSIX_Thread_Translate_sched_param+0x6c>
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
ffc10888: 93 fd 00 00 stw r31,0(r29) ffc1088c: 38 60 00 00 li r3,0
return 0;
ffc10890: 4b ff ff 28 b ffc107b8 <_POSIX_Thread_Translate_sched_param+0x6c>
ffc0ec88 <_POSIX_Threads_Exitted_extension>:
* This method is invoked each time a thread exits.
*/
void _POSIX_Threads_Exitted_extension(
Thread_Control *executing
)
{
ffc0ec88: 7c 08 02 a6 mflr r0 ffc0ec8c: 94 21 ff f8 stwu r1,-8(r1) ffc0ec90: 90 01 00 0c stw r0,12(r1)
/* * If the executing thread was not created with the POSIX API, then this * API do not get to define its exit behavior. */ if ( _Objects_Get_API( executing->Object.id ) == OBJECTS_POSIX_API )
ffc0ec94: 88 03 00 08 lbz r0,8(r3) ffc0ec98: 54 00 07 7e clrlwi r0,r0,29 ffc0ec9c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0eca0: 41 9e 00 14 beq- cr7,ffc0ecb4 <_POSIX_Threads_Exitted_extension+0x2c>
pthread_exit( executing->Wait.return_argument );
}
ffc0eca4: 80 01 00 0c lwz r0,12(r1) ffc0eca8: 38 21 00 08 addi r1,r1,8 ffc0ecac: 7c 08 03 a6 mtlr r0 ffc0ecb0: 4e 80 00 20 blr
/*
* If the executing thread was not created with the POSIX API, then this
* API do not get to define its exit behavior.
*/
if ( _Objects_Get_API( executing->Object.id ) == OBJECTS_POSIX_API )
pthread_exit( executing->Wait.return_argument );
ffc0ecb4: 80 63 00 28 lwz r3,40(r3) ffc0ecb8: 48 00 2e cd bl ffc11b84 <pthread_exit>
}
ffc0ecbc: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0ecc0: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0ecc4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ecc8: 4e 80 00 20 blr <== NOT EXECUTED
ffc08e6c <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc08e6c: 94 21 ff a0 stwu r1,-96(r1) ffc08e70: 7c 08 02 a6 mflr r0
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
ffc08e74: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc08e78: 90 01 00 64 stw r0,100(r1)
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
ffc08e7c: 39 29 20 84 addi r9,r9,8324
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc08e80: 93 c1 00 58 stw r30,88(r1)
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
ffc08e84: 83 c9 00 34 lwz r30,52(r9)
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc08e88: 93 81 00 50 stw r28,80(r1)
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
maximum = Configuration_POSIX_API.number_of_initialization_threads;
if ( !user_threads || maximum == 0 )
ffc08e8c: 2f 9e 00 00 cmpwi cr7,r30,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc08e90: 93 61 00 4c stw r27,76(r1) ffc08e94: 93 a1 00 54 stw r29,84(r1) ffc08e98: 93 e1 00 5c stw r31,92(r1)
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
maximum = Configuration_POSIX_API.number_of_initialization_threads;
ffc08e9c: 83 89 00 30 lwz r28,48(r9)
if ( !user_threads || maximum == 0 )
ffc08ea0: 41 9e 00 64 beq- cr7,ffc08f04 <_POSIX_Threads_Initialize_user_threads_body+0x98><== NEVER TAKEN
ffc08ea4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc08ea8: 41 9e 00 5c beq- cr7,ffc08f04 <_POSIX_Threads_Initialize_user_threads_body+0x98><== NEVER TAKEN
ffc08eac: 3b a0 00 00 li r29,0 ffc08eb0: 3b e1 00 0c addi r31,r1,12 ffc08eb4: 3b 61 00 08 addi r27,r1,8
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
ffc08eb8: 7f e3 fb 78 mr r3,r31 ffc08ebc: 48 00 79 d9 bl ffc10894 <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
ffc08ec0: 38 80 00 02 li r4,2 ffc08ec4: 7f e3 fb 78 mr r3,r31 ffc08ec8: 48 00 7a 0d bl ffc108d4 <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
ffc08ecc: 80 9e 00 04 lwz r4,4(r30) ffc08ed0: 7f e3 fb 78 mr r3,r31 ffc08ed4: 48 00 7a 39 bl ffc1090c <pthread_attr_setstacksize>
status = pthread_create(
ffc08ed8: 80 be 00 00 lwz r5,0(r30) ffc08edc: 7f 63 db 78 mr r3,r27 ffc08ee0: 7f e4 fb 78 mr r4,r31 ffc08ee4: 38 c0 00 00 li r6,0 ffc08ee8: 4b ff fb c1 bl ffc08aa8 <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
ffc08eec: 2c 03 00 00 cmpwi r3,0
ffc08ef0: 40 82 00 38 bne- ffc08f28 <_POSIX_Threads_Initialize_user_threads_body+0xbc>
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc08ef4: 3b bd 00 01 addi r29,r29,1 ffc08ef8: 7f 9c e8 40 cmplw cr7,r28,r29 ffc08efc: 3b de 00 08 addi r30,r30,8
ffc08f00: 41 9d ff b8 bgt+ cr7,ffc08eb8 <_POSIX_Threads_Initialize_user_threads_body+0x4c><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
ffc08f04: 80 01 00 64 lwz r0,100(r1) ffc08f08: 83 61 00 4c lwz r27,76(r1) ffc08f0c: 7c 08 03 a6 mtlr r0 ffc08f10: 83 81 00 50 lwz r28,80(r1) ffc08f14: 83 a1 00 54 lwz r29,84(r1) ffc08f18: 83 c1 00 58 lwz r30,88(r1) ffc08f1c: 83 e1 00 5c lwz r31,92(r1) ffc08f20: 38 21 00 60 addi r1,r1,96 ffc08f24: 4e 80 00 20 blr
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
ffc08f28: 7c 65 1b 78 mr r5,r3 ffc08f2c: 38 80 00 01 li r4,1 ffc08f30: 38 60 00 02 li r3,2 ffc08f34: 48 00 28 65 bl ffc0b798 <_Internal_error_Occurred>
ffc0ef68 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc0ef68: 94 21 ff f0 stwu r1,-16(r1) ffc0ef6c: 7c 08 02 a6 mflr r0 ffc0ef70: 90 01 00 14 stw r0,20(r1) ffc0ef74: 93 e1 00 0c stw r31,12(r1)
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0ef78: 83 e4 01 48 lwz r31,328(r4)
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc0ef7c: 93 c1 00 08 stw r30,8(r1) ffc0ef80: 7c 9e 23 78 mr r30,r4
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
ffc0ef84: 38 7f 00 94 addi r3,r31,148 ffc0ef88: 48 00 13 a9 bl ffc10330 <_Timespec_To_ticks>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
ffc0ef8c: 80 1e 00 1c lwz r0,28(r30) ffc0ef90: 3d 20 00 00 lis r9,0 ffc0ef94: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ef98: 88 89 26 a4 lbz r4,9892(r9) ffc0ef9c: 80 1f 00 84 lwz r0,132(r31)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
ffc0efa0: 90 7e 00 78 stw r3,120(r30) ffc0efa4: 7c 80 20 50 subf r4,r0,r4
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
ffc0efa8: 90 9e 00 18 stw r4,24(r30)
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
ffc0efac: 40 9e 00 10 bne- cr7,ffc0efbc <_POSIX_Threads_Sporadic_budget_TSR+0x54><== NEVER TAKEN
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
ffc0efb0: 80 1e 00 14 lwz r0,20(r30) ffc0efb4: 7f 80 20 40 cmplw cr7,r0,r4
ffc0efb8: 41 9d 00 38 bgt- cr7,ffc0eff0 <_POSIX_Threads_Sporadic_budget_TSR+0x88>
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
ffc0efbc: 38 7f 00 8c addi r3,r31,140 ffc0efc0: 48 00 13 71 bl ffc10330 <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0efc4: 38 9f 00 a4 addi r4,r31,164
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0efc8: 90 7f 00 b0 stw r3,176(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0efcc: 3c 60 00 00 lis r3,0 ffc0efd0: 38 63 2d 48 addi r3,r3,11592 ffc0efd4: 4b ff d8 c5 bl ffc0c898 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
ffc0efd8: 80 01 00 14 lwz r0,20(r1) ffc0efdc: 83 c1 00 08 lwz r30,8(r1) ffc0efe0: 7c 08 03 a6 mtlr r0 ffc0efe4: 83 e1 00 0c lwz r31,12(r1) ffc0efe8: 38 21 00 10 addi r1,r1,16 ffc0efec: 4e 80 00 20 blr
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
ffc0eff0: 7f c3 f3 78 mr r3,r30 ffc0eff4: 38 a0 00 01 li r5,1 ffc0eff8: 4b ff ba 9d bl ffc0aa94 <_Thread_Change_priority>
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
ffc0effc: 38 7f 00 8c addi r3,r31,140 ffc0f000: 48 00 13 31 bl ffc10330 <_Timespec_To_ticks> ffc0f004: 38 9f 00 a4 addi r4,r31,164
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0f008: 90 7f 00 b0 stw r3,176(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0f00c: 3c 60 00 00 lis r3,0 ffc0f010: 38 63 2d 48 addi r3,r3,11592 ffc0f014: 4b ff d8 85 bl ffc0c898 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
ffc0f018: 80 01 00 14 lwz r0,20(r1) ffc0f01c: 83 c1 00 08 lwz r30,8(r1) ffc0f020: 7c 08 03 a6 mtlr r0 ffc0f024: 83 e1 00 0c lwz r31,12(r1) ffc0f028: 38 21 00 10 addi r1,r1,16 ffc0f02c: 4e 80 00 20 blr
ffc0eefc <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
ffc0eefc: 7c 08 02 a6 mflr r0 ffc0ef00: 94 21 ff f8 stwu r1,-8(r1)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
ffc0ef04: 3d 40 00 00 lis r10,0 ffc0ef08: 90 01 00 0c stw r0,12(r1)
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
ffc0ef0c: 80 03 00 1c lwz r0,28(r3)
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0ef10: 81 63 01 48 lwz r11,328(r3)
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
ffc0ef14: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ef18: 88 8a 26 a4 lbz r4,9892(r10) ffc0ef1c: 80 0b 00 88 lwz r0,136(r11) ffc0ef20: 7c 80 20 50 subf r4,r0,r4
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
ffc0ef24: 38 00 ff ff li r0,-1
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
ffc0ef28: 90 83 00 18 stw r4,24(r3)
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
ffc0ef2c: 90 03 00 78 stw r0,120(r3)
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
ffc0ef30: 40 9e 00 10 bne- cr7,ffc0ef40 <_POSIX_Threads_Sporadic_budget_callout+0x44><== NEVER TAKEN
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
ffc0ef34: 80 03 00 14 lwz r0,20(r3) ffc0ef38: 7f 80 20 40 cmplw cr7,r0,r4
ffc0ef3c: 41 9c 00 14 blt- cr7,ffc0ef50 <_POSIX_Threads_Sporadic_budget_callout+0x54><== ALWAYS TAKEN
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0ef40: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0ef44: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0ef48: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ef4c: 4e 80 00 20 blr <== NOT EXECUTED
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
ffc0ef50: 38 a0 00 01 li r5,1 ffc0ef54: 4b ff bb 41 bl ffc0aa94 <_Thread_Change_priority>
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0ef58: 80 01 00 0c lwz r0,12(r1) ffc0ef5c: 38 21 00 08 addi r1,r1,8 ffc0ef60: 7c 08 03 a6 mtlr r0 ffc0ef64: 4e 80 00 20 blr
ffc116bc <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
ffc116bc: 94 21 ff e8 stwu r1,-24(r1) ffc116c0: 7c 08 02 a6 mflr r0 ffc116c4: 90 01 00 1c stw r0,28(r1) ffc116c8: 93 a1 00 0c stw r29,12(r1)
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc116cc: 83 a3 01 48 lwz r29,328(r3)
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
ffc116d0: 93 c1 00 10 stw r30,16(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc116d4: 3b dd 00 e4 addi r30,r29,228
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
ffc116d8: 80 1d 00 e0 lwz r0,224(r29)
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
ffc116dc: 93 e1 00 14 stw r31,20(r1)
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
ffc116e0: 7f 80 f0 00 cmpw cr7,r0,r30
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
ffc116e4: 38 00 00 01 li r0,1 ffc116e8: 90 1d 00 d4 stw r0,212(r29)
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
ffc116ec: 41 9e 00 50 beq- cr7,ffc1173c <_POSIX_Threads_cancel_run+0x80>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc116f0: 7c 00 00 a6 mfmsr r0 ffc116f4: 7d 30 42 a6 mfsprg r9,0 ffc116f8: 7c 09 48 78 andc r9,r0,r9 ffc116fc: 7d 20 01 24 mtmsr r9
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
_ISR_Disable( level );
handler = (POSIX_Cancel_Handler_control *)
ffc11700: 83 fe 00 04 lwz r31,4(r30)
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc11704: 81 3f 00 00 lwz r9,0(r31)
previous = the_node->previous;
ffc11708: 81 7f 00 04 lwz r11,4(r31)
next->previous = previous; previous->next = next;
ffc1170c: 91 2b 00 00 stw r9,0(r11)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc11710: 91 69 00 04 stw r11,4(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc11714: 7c 00 01 24 mtmsr r0
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
(*handler->routine)( handler->arg );
ffc11718: 80 1f 00 08 lwz r0,8(r31) ffc1171c: 80 7f 00 0c lwz r3,12(r31) ffc11720: 7c 09 03 a6 mtctr r0 ffc11724: 4e 80 04 21 bctrl
_Workspace_Free( handler );
ffc11728: 7f e3 fb 78 mr r3,r31 ffc1172c: 4b ff b5 59 bl ffc0cc84 <_Workspace_Free>
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
ffc11730: 80 1d 00 e0 lwz r0,224(r29) ffc11734: 7f 80 f0 00 cmpw cr7,r0,r30
ffc11738: 40 9e ff b8 bne+ cr7,ffc116f0 <_POSIX_Threads_cancel_run+0x34><== NEVER TAKEN
(*handler->routine)( handler->arg );
_Workspace_Free( handler );
}
}
ffc1173c: 80 01 00 1c lwz r0,28(r1) ffc11740: 83 a1 00 0c lwz r29,12(r1) ffc11744: 7c 08 03 a6 mtlr r0 ffc11748: 83 c1 00 10 lwz r30,16(r1) ffc1174c: 83 e1 00 14 lwz r31,20(r1) ffc11750: 38 21 00 18 addi r1,r1,24 ffc11754: 4e 80 00 20 blr
ffc08ac0 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
ffc08ac0: 94 21 ff f0 stwu r1,-16(r1) ffc08ac4: 7c 08 02 a6 mflr r0 ffc08ac8: 90 01 00 14 stw r0,20(r1)
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc08acc: 80 04 00 54 lwz r0,84(r4)
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc08ad0: 81 24 00 68 lwz r9,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc08ad4: 2f 80 00 00 cmpwi cr7,r0,0
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
ffc08ad8: 93 e1 00 0c stw r31,12(r1)
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc08adc: 38 09 00 01 addi r0,r9,1
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
ffc08ae0: 7c 9f 23 78 mr r31,r4
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc08ae4: 90 04 00 68 stw r0,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc08ae8: 40 9e 00 40 bne- cr7,ffc08b28 <_POSIX_Timer_TSR+0x68>
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
ffc08aec: 80 04 00 58 lwz r0,88(r4) ffc08af0: 2f 80 00 00 cmpwi cr7,r0,0
ffc08af4: 40 9e 00 34 bne- cr7,ffc08b28 <_POSIX_Timer_TSR+0x68> <== ALWAYS TAKEN
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc08af8: 38 00 00 04 li r0,4 <== NOT EXECUTED ffc08afc: 98 04 00 3c stb r0,60(r4) <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
ffc08b00: 80 7f 00 38 lwz r3,56(r31) ffc08b04: 80 9f 00 44 lwz r4,68(r31) ffc08b08: 48 00 72 55 bl ffc0fd5c <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
ffc08b0c: 38 00 00 00 li r0,0 ffc08b10: 90 1f 00 68 stw r0,104(r31)
}
ffc08b14: 80 01 00 14 lwz r0,20(r1) ffc08b18: 83 e1 00 0c lwz r31,12(r1) ffc08b1c: 38 21 00 10 addi r1,r1,16 ffc08b20: 7c 08 03 a6 mtlr r0 ffc08b24: 4e 80 00 20 blr
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
ffc08b28: 80 9f 00 64 lwz r4,100(r31) ffc08b2c: 3c c0 ff c1 lis r6,-63 ffc08b30: 80 bf 00 08 lwz r5,8(r31) ffc08b34: 38 c6 8a c0 addi r6,r6,-30016 ffc08b38: 38 7f 00 10 addi r3,r31,16 ffc08b3c: 7f e7 fb 78 mr r7,r31 ffc08b40: 48 00 78 3d bl ffc1037c <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
ffc08b44: 2f 83 00 00 cmpwi cr7,r3,0
ffc08b48: 41 9e ff cc beq+ cr7,ffc08b14 <_POSIX_Timer_TSR+0x54> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
ffc08b4c: 38 7f 00 6c addi r3,r31,108 ffc08b50: 48 00 1e 25 bl ffc0a974 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc08b54: 38 00 00 03 li r0,3 ffc08b58: 98 1f 00 3c stb r0,60(r31)
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc08b5c: 4b ff ff a4 b ffc08b00 <_POSIX_Timer_TSR+0x40>
ffc11878 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc11878: 94 21 ff d8 stwu r1,-40(r1) ffc1187c: 7c 08 02 a6 mflr r0 ffc11880: 7c a6 2b 78 mr r6,r5 ffc11884: 93 c1 00 20 stw r30,32(r1)
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
ffc11888: 3b c1 00 08 addi r30,r1,8 ffc1188c: 7f c5 f3 78 mr r5,r30 ffc11890: 38 e0 00 01 li r7,1
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc11894: 93 a1 00 1c stw r29,28(r1) ffc11898: 7c 9d 23 78 mr r29,r4 ffc1189c: 93 e1 00 24 stw r31,36(r1) ffc118a0: 7c 7f 1b 78 mr r31,r3 ffc118a4: 90 01 00 2c stw r0,44(r1) ffc118a8: 93 81 00 18 stw r28,24(r1)
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
ffc118ac: 48 00 00 b9 bl ffc11964 <_POSIX_signals_Clear_signals> ffc118b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc118b4: 41 9e 00 8c beq- cr7,ffc11940 <_POSIX_signals_Check_signal+0xc8>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
ffc118b8: 1d 7d 00 0c mulli r11,r29,12 ffc118bc: 3d 40 00 00 lis r10,0 ffc118c0: 39 4a 31 70 addi r10,r10,12656 ffc118c4: 7d 2a 5a 14 add r9,r10,r11 ffc118c8: 80 09 00 08 lwz r0,8(r9) ffc118cc: 2f 80 00 01 cmpwi cr7,r0,1
ffc118d0: 41 9e 00 70 beq- cr7,ffc11940 <_POSIX_signals_Check_signal+0xc8><== NEVER TAKEN
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc118d4: 7d 6a 58 2e lwzx r11,r10,r11
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
ffc118d8: 81 29 00 04 lwz r9,4(r9)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc118dc: 2f 8b 00 02 cmpwi cr7,r11,2
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
ffc118e0: 83 9f 00 cc lwz r28,204(r31)
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
ffc118e4: 7d 29 e3 78 or r9,r9,r28 ffc118e8: 91 3f 00 cc stw r9,204(r31)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc118ec: 41 9e 00 3c beq- cr7,ffc11928 <_POSIX_signals_Check_signal+0xb0>
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
ffc118f0: 7f a3 eb 78 mr r3,r29 ffc118f4: 7c 09 03 a6 mtctr r0 ffc118f8: 4c c6 31 82 crclr 4*cr1+eq ffc118fc: 4e 80 04 21 bctrl
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
}
ffc11900: 80 01 00 2c lwz r0,44(r1)
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
ffc11904: 38 60 00 01 li r3,1 ffc11908: 93 9f 00 cc stw r28,204(r31)
return true;
}
ffc1190c: 7c 08 03 a6 mtlr r0 ffc11910: 83 81 00 18 lwz r28,24(r1) ffc11914: 83 a1 00 1c lwz r29,28(r1) ffc11918: 83 c1 00 20 lwz r30,32(r1) ffc1191c: 83 e1 00 24 lwz r31,36(r1) ffc11920: 38 21 00 28 addi r1,r1,40 ffc11924: 4e 80 00 20 blr
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
ffc11928: 7f a3 eb 78 mr r3,r29 ffc1192c: 7c 09 03 a6 mtctr r0 ffc11930: 7f c4 f3 78 mr r4,r30 ffc11934: 38 a0 00 00 li r5,0 ffc11938: 4e 80 04 21 bctrl
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
ffc1193c: 4b ff ff c4 b ffc11900 <_POSIX_signals_Check_signal+0x88>
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
}
ffc11940: 80 01 00 2c lwz r0,44(r1)
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
ffc11944: 38 60 00 00 li r3,0
}
ffc11948: 83 81 00 18 lwz r28,24(r1) ffc1194c: 7c 08 03 a6 mtlr r0 ffc11950: 83 a1 00 1c lwz r29,28(r1) ffc11954: 83 c1 00 20 lwz r30,32(r1) ffc11958: 83 e1 00 24 lwz r31,36(r1) ffc1195c: 38 21 00 28 addi r1,r1,40 ffc11960: 4e 80 00 20 blr
ffc12e2c <_POSIX_signals_Clear_process_signals>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc12e2c: 7d 60 00 a6 mfmsr r11 ffc12e30: 7c 10 42 a6 mfsprg r0,0 ffc12e34: 7d 60 00 78 andc r0,r11,r0 ffc12e38: 7c 00 01 24 mtmsr r0
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
ffc12e3c: 3d 20 00 00 lis r9,0 ffc12e40: 1c 03 00 0c mulli r0,r3,12 ffc12e44: 39 29 31 70 addi r9,r9,12656 ffc12e48: 7d 29 00 2e lwzx r9,r9,r0 ffc12e4c: 2f 89 00 02 cmpwi cr7,r9,2
ffc12e50: 41 9e 00 40 beq- cr7,ffc12e90 <_POSIX_signals_Clear_process_signals+0x64>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
ffc12e54: 3d 20 00 00 lis r9,0 ffc12e58: 80 09 27 e4 lwz r0,10212(r9) ffc12e5c: 38 63 ff ff addi r3,r3,-1 ffc12e60: 39 40 ff fe li r10,-2 ffc12e64: 5d 43 18 3e rotlw r3,r10,r3 ffc12e68: 7c 63 00 38 and r3,r3,r0
if ( !_POSIX_signals_Pending )
ffc12e6c: 2f 83 00 00 cmpwi cr7,r3,0
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
ffc12e70: 90 69 27 e4 stw r3,10212(r9)
if ( !_POSIX_signals_Pending )
ffc12e74: 40 9e 00 14 bne- cr7,ffc12e88 <_POSIX_signals_Clear_process_signals+0x5c><== NEVER TAKEN
_Thread_Do_post_task_switch_extension--;
ffc12e78: 3d 20 00 00 lis r9,0 ffc12e7c: 81 49 27 a0 lwz r10,10144(r9) ffc12e80: 38 0a ff ff addi r0,r10,-1 ffc12e84: 90 09 27 a0 stw r0,10144(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc12e88: 7d 60 01 24 mtmsr r11
}
_ISR_Enable( level );
}
ffc12e8c: 4e 80 00 20 blr
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
ffc12e90: 3d 20 00 00 lis r9,0 ffc12e94: 39 29 33 64 addi r9,r9,13156 ffc12e98: 7d 49 00 2e lwzx r10,r9,r0 ffc12e9c: 7d 29 02 14 add r9,r9,r0 ffc12ea0: 38 09 00 04 addi r0,r9,4 ffc12ea4: 7f 8a 00 00 cmpw cr7,r10,r0
ffc12ea8: 41 be ff ac beq- cr7,ffc12e54 <_POSIX_signals_Clear_process_signals+0x28><== ALWAYS TAKEN
ffc12eac: 7d 60 01 24 mtmsr r11 <== NOT EXECUTED
_POSIX_signals_Pending &= ~mask;
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
}
_ISR_Enable( level );
}
ffc12eb0: 4e 80 00 20 blr <== NOT EXECUTED
ffc0989c <_POSIX_signals_Get_highest>:
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc0989c: 38 00 00 05 li r0,5 ffc098a0: 7c 09 03 a6 mtctr r0
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
ffc098a4: 39 20 00 1b li r9,27
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc098a8: 39 60 00 01 li r11,1 ffc098ac: 38 09 ff ff addi r0,r9,-1 ffc098b0: 7d 60 00 30 slw r0,r11,r0 ffc098b4: 7c 0a 18 39 and. r10,r0,r3
ffc098b8: 40 82 00 38 bne- ffc098f0 <_POSIX_signals_Get_highest+0x54><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc098bc: 39 29 00 01 addi r9,r9,1 ffc098c0: 42 00 ff ec bdnz+ ffc098ac <_POSIX_signals_Get_highest+0x10>
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc098c4: 38 00 00 1a li r0,26
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc098c8: 39 20 00 01 li r9,1
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc098cc: 7c 09 03 a6 mtctr r0 ffc098d0: 39 60 00 01 li r11,1 ffc098d4: 48 00 00 0c b ffc098e0 <_POSIX_signals_Get_highest+0x44>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
ffc098d8: 39 29 00 01 addi r9,r9,1 ffc098dc: 42 40 00 14 bdz- ffc098f0 <_POSIX_signals_Get_highest+0x54>
if ( set & signo_to_mask( signo ) ) {
ffc098e0: 38 09 ff ff addi r0,r9,-1 ffc098e4: 7d 60 00 30 slw r0,r11,r0 ffc098e8: 7c 0a 18 39 and. r10,r0,r3
ffc098ec: 41 82 ff ec beq+ ffc098d8 <_POSIX_signals_Get_highest+0x3c> * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; }
ffc098f0: 7d 23 4b 78 mr r3,r9 ffc098f4: 4e 80 00 20 blr
ffc0eaa0 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0eaa0: 94 21 ff e8 stwu r1,-24(r1) ffc0eaa4: 7c 08 02 a6 mflr r0 ffc0eaa8: 90 01 00 1c stw r0,28(r1) ffc0eaac: 93 a1 00 0c stw r29,12(r1) ffc0eab0: 3f a0 00 00 lis r29,0 ffc0eab4: 3b bd 27 e4 addi r29,r29,10212 ffc0eab8: 93 c1 00 10 stw r30,16(r1) ffc0eabc: 93 e1 00 14 stw r31,20(r1)
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0eac0: 83 c3 01 48 lwz r30,328(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0eac4: 7c 00 00 a6 mfmsr r0 ffc0eac8: 7d 30 42 a6 mfsprg r9,0 ffc0eacc: 7c 09 48 78 andc r9,r0,r9 ffc0ead0: 7d 20 01 24 mtmsr r9
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0ead4: 81 5d 00 00 lwz r10,0(r29) ffc0ead8: 81 3e 00 d0 lwz r9,208(r30)
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
ffc0eadc: 81 7e 00 cc lwz r11,204(r30)
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0eae0: 7d 49 4b 78 or r9,r10,r9
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
ffc0eae4: 7d 2a 58 79 andc. r10,r9,r11
ffc0eae8: 41 82 00 90 beq- ffc0eb78 <_POSIX_signals_Post_switch_extension+0xd8>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0eaec: 7c 00 01 24 mtmsr r0 ffc0eaf0: 3b e0 00 1b li r31,27
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
ffc0eaf4: 7f e4 fb 78 mr r4,r31 ffc0eaf8: 38 a0 00 00 li r5,0 ffc0eafc: 7f c3 f3 78 mr r3,r30 ffc0eb00: 48 00 2d 79 bl ffc11878 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
ffc0eb04: 7f e4 fb 78 mr r4,r31 ffc0eb08: 7f c3 f3 78 mr r3,r30 ffc0eb0c: 38 a0 00 01 li r5,1 ffc0eb10: 48 00 2d 69 bl ffc11878 <_POSIX_signals_Check_signal>
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc0eb14: 2f 9f 00 1f cmpwi cr7,r31,31 ffc0eb18: 3b ff 00 01 addi r31,r31,1
ffc0eb1c: 40 9e ff d8 bne+ cr7,ffc0eaf4 <_POSIX_signals_Post_switch_extension+0x54>
ffc0eb20: 3b e0 00 01 li r31,1
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
ffc0eb24: 7f e4 fb 78 mr r4,r31 ffc0eb28: 38 a0 00 00 li r5,0 ffc0eb2c: 7f c3 f3 78 mr r3,r30 ffc0eb30: 48 00 2d 49 bl ffc11878 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
ffc0eb34: 7f e4 fb 78 mr r4,r31 ffc0eb38: 7f c3 f3 78 mr r3,r30 ffc0eb3c: 38 a0 00 01 li r5,1 ffc0eb40: 48 00 2d 39 bl ffc11878 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
ffc0eb44: 2f 9f 00 1a cmpwi cr7,r31,26 ffc0eb48: 3b ff 00 01 addi r31,r31,1
ffc0eb4c: 40 9e ff d8 bne+ cr7,ffc0eb24 <_POSIX_signals_Post_switch_extension+0x84>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0eb50: 7c 00 00 a6 mfmsr r0 ffc0eb54: 7d 30 42 a6 mfsprg r9,0 ffc0eb58: 7c 09 48 78 andc r9,r0,r9 ffc0eb5c: 7d 20 01 24 mtmsr r9
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0eb60: 81 5d 00 00 lwz r10,0(r29) ffc0eb64: 81 3e 00 d0 lwz r9,208(r30)
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
ffc0eb68: 81 7e 00 cc lwz r11,204(r30)
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0eb6c: 7d 49 4b 78 or r9,r10,r9
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
ffc0eb70: 7d 2a 58 79 andc. r10,r9,r11
ffc0eb74: 40 82 ff 78 bne+ ffc0eaec <_POSIX_signals_Post_switch_extension+0x4c><== NEVER TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0eb78: 7c 00 01 24 mtmsr r0
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
}
}
ffc0eb7c: 80 01 00 1c lwz r0,28(r1) ffc0eb80: 83 a1 00 0c lwz r29,12(r1) ffc0eb84: 7c 08 03 a6 mtlr r0 ffc0eb88: 83 c1 00 10 lwz r30,16(r1) ffc0eb8c: 83 e1 00 14 lwz r31,20(r1) ffc0eb90: 38 21 00 18 addi r1,r1,24 ffc0eb94: 4e 80 00 20 blr
ffc12ef4 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc12ef4: 94 21 ff f0 stwu r1,-16(r1) ffc12ef8: 7c 08 02 a6 mflr r0 ffc12efc: 90 01 00 14 stw r0,20(r1)
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
ffc12f00: 3c 00 10 00 lis r0,4096 ffc12f04: 60 00 80 00 ori r0,r0,32768 ffc12f08: 81 23 00 10 lwz r9,16(r3)
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc12f0c: 93 e1 00 0c stw r31,12(r1) ffc12f10: 7c 7f 1b 78 mr r31,r3
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
ffc12f14: 7c 0b 48 38 and r11,r0,r9 ffc12f18: 7f 8b 00 00 cmpw cr7,r11,r0
{
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12f1c: 81 43 01 48 lwz r10,328(r3) ffc12f20: 39 64 ff ff addi r11,r4,-1 ffc12f24: 38 00 00 01 li r0,1 ffc12f28: 7c 0b 58 30 slw r11,r0,r11
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
ffc12f2c: 41 9e 00 a0 beq- cr7,ffc12fcc <_POSIX_signals_Unblock_thread+0xd8>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
ffc12f30: 81 4a 00 cc lwz r10,204(r10) ffc12f34: 7d 68 50 79 andc. r8,r11,r10
ffc12f38: 41 82 00 7c beq- ffc12fb4 <_POSIX_signals_Unblock_thread+0xc0>
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
ffc12f3c: 75 2b 10 00 andis. r11,r9,4096
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
ffc12f40: 98 03 00 74 stb r0,116(r3)
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
ffc12f44: 41 82 00 48 beq- ffc12f8c <_POSIX_signals_Unblock_thread+0x98>
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
ffc12f48: 71 20 00 08 andi. r0,r9,8
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
the_thread->Wait.return_code = EINTR;
ffc12f4c: 38 00 00 04 li r0,4 ffc12f50: 90 03 00 34 stw r0,52(r3)
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
ffc12f54: 41 82 00 60 beq- ffc12fb4 <_POSIX_signals_Unblock_thread+0xc0><== NEVER TAKEN
if ( _Watchdog_Is_active( &the_thread->Timer ) )
ffc12f58: 80 03 00 50 lwz r0,80(r3) ffc12f5c: 2f 80 00 02 cmpwi cr7,r0,2
ffc12f60: 41 9e 00 f8 beq- cr7,ffc13058 <_POSIX_signals_Unblock_thread+0x164><== ALWAYS TAKEN
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc12f64: 3c 80 10 03 lis r4,4099 ffc12f68: 7f e3 fb 78 mr r3,r31 ffc12f6c: 60 84 ff f8 ori r4,r4,65528 ffc12f70: 4b ff 7d 1d bl ffc0ac8c <_Thread_Clear_state>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
ffc12f74: 80 01 00 14 lwz r0,20(r1) ffc12f78: 38 60 00 00 li r3,0 ffc12f7c: 83 e1 00 0c lwz r31,12(r1) ffc12f80: 7c 08 03 a6 mtlr r0 ffc12f84: 38 21 00 10 addi r1,r1,16 ffc12f88: 4e 80 00 20 blr
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
ffc12f8c: 2f 89 00 00 cmpwi cr7,r9,0
ffc12f90: 40 9e 00 24 bne- cr7,ffc12fb4 <_POSIX_signals_Unblock_thread+0xc0><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc12f94: 3d 20 00 00 lis r9,0 ffc12f98: 81 29 27 98 lwz r9,10136(r9) ffc12f9c: 2f 89 00 00 cmpwi cr7,r9,0
ffc12fa0: 41 9e 00 14 beq- cr7,ffc12fb4 <_POSIX_signals_Unblock_thread+0xc0>
ffc12fa4: 3d 20 00 00 lis r9,0 ffc12fa8: 81 29 27 b0 lwz r9,10160(r9) ffc12fac: 7f 83 48 00 cmpw cr7,r3,r9
ffc12fb0: 41 9e 00 98 beq- cr7,ffc13048 <_POSIX_signals_Unblock_thread+0x154><== ALWAYS TAKEN
_ISR_Signals_to_thread_executing = true;
ffc12fb4: 38 60 00 00 li r3,0
}
}
return false;
}
ffc12fb8: 80 01 00 14 lwz r0,20(r1) ffc12fbc: 83 e1 00 0c lwz r31,12(r1) ffc12fc0: 38 21 00 10 addi r1,r1,16 ffc12fc4: 7c 08 03 a6 mtlr r0 ffc12fc8: 4e 80 00 20 blr
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
ffc12fcc: 80 03 00 30 lwz r0,48(r3) ffc12fd0: 7d 68 00 39 and. r8,r11,r0
ffc12fd4: 41 82 00 50 beq- ffc13024 <_POSIX_signals_Unblock_thread+0x130>
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc12fd8: 2f 85 00 00 cmpwi cr7,r5,0
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
ffc12fdc: 81 3f 00 28 lwz r9,40(r31)
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
the_thread->Wait.return_code = EINTR;
ffc12fe0: 38 00 00 04 li r0,4 ffc12fe4: 90 1f 00 34 stw r0,52(r31)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc12fe8: 41 9e 00 4c beq- cr7,ffc13034 <_POSIX_signals_Unblock_thread+0x140>
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
ffc12fec: 81 45 00 08 lwz r10,8(r5) ffc12ff0: 81 65 00 00 lwz r11,0(r5) ffc12ff4: 80 05 00 04 lwz r0,4(r5) ffc12ff8: 91 49 00 08 stw r10,8(r9) ffc12ffc: 91 69 00 00 stw r11,0(r9) ffc13000: 90 09 00 04 stw r0,4(r9)
}
_Thread_queue_Extract_with_proxy( the_thread );
ffc13004: 7f e3 fb 78 mr r3,r31 ffc13008: 4b ff 8a e5 bl ffc0baec <_Thread_queue_Extract_with_proxy>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
ffc1300c: 80 01 00 14 lwz r0,20(r1)
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
}
_Thread_queue_Extract_with_proxy( the_thread );
ffc13010: 38 60 00 01 li r3,1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
ffc13014: 83 e1 00 0c lwz r31,12(r1) ffc13018: 7c 08 03 a6 mtlr r0 ffc1301c: 38 21 00 10 addi r1,r1,16 ffc13020: 4e 80 00 20 blr
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
ffc13024: 80 0a 00 cc lwz r0,204(r10) ffc13028: 7d 69 00 79 andc. r9,r11,r0
ffc1302c: 40 82 ff ac bne+ ffc12fd8 <_POSIX_signals_Unblock_thread+0xe4>
ffc13030: 4b ff ff 84 b ffc12fb4 <_POSIX_signals_Unblock_thread+0xc0>
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
ffc13034: 38 00 00 01 li r0,1
the_info->si_value.sival_int = 0;
ffc13038: 90 a9 00 08 stw r5,8(r9)
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
ffc1303c: 90 89 00 00 stw r4,0(r9)
the_info->si_code = SI_USER;
ffc13040: 90 09 00 04 stw r0,4(r9) ffc13044: 4b ff ff c0 b ffc13004 <_POSIX_signals_Unblock_thread+0x110>
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
ffc13048: 3d 20 00 00 lis r9,0 ffc1304c: 98 09 27 cc stb r0,10188(r9) ffc13050: 38 60 00 00 li r3,0 ffc13054: 4b ff ff 64 b ffc12fb8 <_POSIX_signals_Unblock_thread+0xc4>
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
ffc13058: 38 63 00 48 addi r3,r3,72 ffc1305c: 4b ff 9a 05 bl ffc0ca60 <_Watchdog_Remove> ffc13060: 4b ff ff 04 b ffc12f64 <_POSIX_signals_Unblock_thread+0x70>
ffc08c48 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc08c48: 94 21 ff d8 stwu r1,-40(r1) ffc08c4c: 7c 08 02 a6 mflr r0
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc08c50: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc08c54: 90 01 00 2c stw r0,44(r1)
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc08c58: 39 29 20 70 addi r9,r9,8304
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc08c5c: 93 e1 00 24 stw r31,36(r1)
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc08c60: 83 e9 00 2c lwz r31,44(r9)
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc08c64: 93 a1 00 1c stw r29,28(r1)
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc08c68: 2f 9f 00 00 cmpwi cr7,r31,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc08c6c: 93 81 00 18 stw r28,24(r1) ffc08c70: 93 c1 00 20 stw r30,32(r1)
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
ffc08c74: 83 a9 00 28 lwz r29,40(r9)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc08c78: 41 9e 00 60 beq- cr7,ffc08cd8 <_RTEMS_tasks_Initialize_user_tasks_body+0x90>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc08c7c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc08c80: 41 9e 00 58 beq- cr7,ffc08cd8 <_RTEMS_tasks_Initialize_user_tasks_body+0x90><== NEVER TAKEN
ffc08c84: 3b c0 00 00 li r30,0 ffc08c88: 3b 81 00 08 addi r28,r1,8
return_value = rtems_task_create(
ffc08c8c: 80 7f 00 00 lwz r3,0(r31) ffc08c90: 7f 88 e3 78 mr r8,r28 ffc08c94: 80 9f 00 08 lwz r4,8(r31) ffc08c98: 80 bf 00 04 lwz r5,4(r31) ffc08c9c: 80 df 00 14 lwz r6,20(r31) ffc08ca0: 80 ff 00 0c lwz r7,12(r31) ffc08ca4: 4b ff fc a9 bl ffc0894c <rtems_task_create>
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
ffc08ca8: 2c 03 00 00 cmpwi r3,0
ffc08cac: 40 82 00 4c bne- ffc08cf8 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
ffc08cb0: 80 61 00 08 lwz r3,8(r1) ffc08cb4: 80 9f 00 10 lwz r4,16(r31) ffc08cb8: 80 bf 00 18 lwz r5,24(r31) ffc08cbc: 48 00 00 4d bl ffc08d08 <rtems_task_start>
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
ffc08cc0: 2c 03 00 00 cmpwi r3,0
ffc08cc4: 40 82 00 34 bne- ffc08cf8 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc08cc8: 3b de 00 01 addi r30,r30,1 ffc08ccc: 7f 9d f0 40 cmplw cr7,r29,r30 ffc08cd0: 3b ff 00 1c addi r31,r31,28
ffc08cd4: 41 9d ff b8 bgt+ cr7,ffc08c8c <_RTEMS_tasks_Initialize_user_tasks_body+0x44><== NEVER TAKEN
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
}
}
ffc08cd8: 80 01 00 2c lwz r0,44(r1) ffc08cdc: 83 81 00 18 lwz r28,24(r1) ffc08ce0: 7c 08 03 a6 mtlr r0 ffc08ce4: 83 a1 00 1c lwz r29,28(r1) ffc08ce8: 83 c1 00 20 lwz r30,32(r1) ffc08cec: 83 e1 00 24 lwz r31,36(r1) ffc08cf0: 38 21 00 28 addi r1,r1,40 ffc08cf4: 4e 80 00 20 blr
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
ffc08cf8: 7c 65 1b 78 mr r5,r3 ffc08cfc: 38 80 00 01 li r4,1 ffc08d00: 38 60 00 01 li r3,1 ffc08d04: 48 00 12 71 bl ffc09f74 <_Internal_error_Occurred>
ffc0f440 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0f440: 94 21 ff d8 stwu r1,-40(r1) ffc0f444: 7c 08 02 a6 mflr r0 ffc0f448: 90 01 00 2c stw r0,44(r1) ffc0f44c: 93 e1 00 24 stw r31,36(r1)
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc0f450: 83 e3 01 44 lwz r31,324(r3)
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0f454: 93 a1 00 1c stw r29,28(r1)
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
if ( !api )
ffc0f458: 2f 9f 00 00 cmpwi cr7,r31,0
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0f45c: 93 c1 00 20 stw r30,32(r1)
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
if ( !api )
ffc0f460: 41 9e 00 80 beq- cr7,ffc0f4e0 <_RTEMS_tasks_Post_switch_extension+0xa0><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0f464: 7c 00 00 a6 mfmsr r0 ffc0f468: 7d 30 42 a6 mfsprg r9,0 ffc0f46c: 7c 09 48 78 andc r9,r0,r9 ffc0f470: 7d 20 01 24 mtmsr r9
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
asr->signals_posted = 0;
ffc0f474: 39 20 00 00 li r9,0
*/
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
ffc0f478: 83 df 00 14 lwz r30,20(r31)
asr->signals_posted = 0;
ffc0f47c: 91 3f 00 14 stw r9,20(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0f480: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
ffc0f484: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0f488: 41 be 00 58 beq+ cr7,ffc0f4e0 <_RTEMS_tasks_Post_switch_extension+0xa0>
return;
asr->nest_level += 1;
ffc0f48c: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0f490: 3b a1 00 08 addi r29,r1,8 ffc0f494: 80 7f 00 10 lwz r3,16(r31) ffc0f498: 38 80 00 00 li r4,0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
ffc0f49c: 38 09 00 01 addi r0,r9,1 ffc0f4a0: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0f4a4: 60 84 ff ff ori r4,r4,65535 ffc0f4a8: 7f a5 eb 78 mr r5,r29 ffc0f4ac: 48 00 29 cd bl ffc11e78 <rtems_task_mode>
(*asr->handler)( signal_set );
ffc0f4b0: 80 1f 00 0c lwz r0,12(r31) ffc0f4b4: 7f c3 f3 78 mr r3,r30 ffc0f4b8: 7c 09 03 a6 mtctr r0 ffc0f4bc: 4e 80 04 21 bctrl
asr->nest_level -= 1;
ffc0f4c0: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0f4c4: 38 80 00 00 li r4,0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
ffc0f4c8: 38 09 ff ff addi r0,r9,-1 ffc0f4cc: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0f4d0: 60 84 ff ff ori r4,r4,65535 ffc0f4d4: 7f a5 eb 78 mr r5,r29 ffc0f4d8: 80 61 00 08 lwz r3,8(r1) ffc0f4dc: 48 00 29 9d bl ffc11e78 <rtems_task_mode>
}
ffc0f4e0: 80 01 00 2c lwz r0,44(r1) ffc0f4e4: 83 a1 00 1c lwz r29,28(r1) ffc0f4e8: 7c 08 03 a6 mtlr r0 ffc0f4ec: 83 c1 00 20 lwz r30,32(r1) ffc0f4f0: 83 e1 00 24 lwz r31,36(r1) ffc0f4f4: 38 21 00 28 addi r1,r1,40 ffc0f4f8: 4e 80 00 20 blr
ffc0f34c <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
ffc0f34c: 81 23 01 54 lwz r9,340(r3)
while (tvp) {
ffc0f350: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f354: 41 9e 00 24 beq- cr7,ffc0f378 <_RTEMS_tasks_Switch_extension+0x2c>
tvp->tval = *tvp->ptr;
ffc0f358: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->gval;
ffc0f35c: 80 09 00 08 lwz r0,8(r9)
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
ffc0f360: 81 4b 00 00 lwz r10,0(r11) ffc0f364: 91 49 00 0c stw r10,12(r9)
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
ffc0f368: 81 29 00 00 lwz r9,0(r9)
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
ffc0f36c: 90 0b 00 00 stw r0,0(r11)
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
ffc0f370: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f374: 40 9e ff e4 bne+ cr7,ffc0f358 <_RTEMS_tasks_Switch_extension+0xc><== NEVER TAKEN
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
ffc0f378: 81 24 01 54 lwz r9,340(r4)
while (tvp) {
ffc0f37c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0f380: 4d 9e 00 20 beqlr cr7
tvp->gval = *tvp->ptr;
ffc0f384: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->tval;
ffc0f388: 80 09 00 0c lwz r0,12(r9)
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
ffc0f38c: 81 4b 00 00 lwz r10,0(r11) ffc0f390: 91 49 00 08 stw r10,8(r9)
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
ffc0f394: 81 29 00 00 lwz r9,0(r9)
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
ffc0f398: 90 0b 00 00 stw r0,0(r11)
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
ffc0f39c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f3a0: 40 9e ff e4 bne+ cr7,ffc0f384 <_RTEMS_tasks_Switch_extension+0x38><== NEVER TAKEN
ffc0f3a4: 4e 80 00 20 blr
ffc0a268 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0a268: 94 21 ff e0 stwu r1,-32(r1) ffc0a26c: 7c 08 02 a6 mflr r0 ffc0a270: 7c 64 1b 78 mr r4,r3 ffc0a274: 3c 60 00 00 lis r3,0 ffc0a278: 90 01 00 24 stw r0,36(r1) ffc0a27c: 38 63 2c 64 addi r3,r3,11364 ffc0a280: 38 a1 00 08 addi r5,r1,8 ffc0a284: 93 e1 00 1c stw r31,28(r1) ffc0a288: 48 00 26 ad bl ffc0c934 <_Objects_Get>
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
ffc0a28c: 80 01 00 08 lwz r0,8(r1) ffc0a290: 7c 7f 1b 78 mr r31,r3 ffc0a294: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a298: 40 9e 00 48 bne- cr7,ffc0a2e0 <_Rate_monotonic_Timeout+0x78><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc0a29c: 80 63 00 40 lwz r3,64(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc0a2a0: 80 03 00 10 lwz r0,16(r3) ffc0a2a4: 70 09 40 00 andi. r9,r0,16384
ffc0a2a8: 41 82 00 14 beq- ffc0a2bc <_Rate_monotonic_Timeout+0x54>
the_thread->Wait.id == the_period->Object.id ) {
ffc0a2ac: 81 23 00 20 lwz r9,32(r3) ffc0a2b0: 80 1f 00 08 lwz r0,8(r31) ffc0a2b4: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a2b8: 41 9e 00 68 beq- cr7,ffc0a320 <_Rate_monotonic_Timeout+0xb8>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
ffc0a2bc: 80 1f 00 38 lwz r0,56(r31) ffc0a2c0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a2c4: 41 9e 00 30 beq- cr7,ffc0a2f4 <_Rate_monotonic_Timeout+0x8c>
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
ffc0a2c8: 38 00 00 04 li r0,4 ffc0a2cc: 90 1f 00 38 stw r0,56(r31)
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0a2d0: 3d 20 00 00 lis r9,0 ffc0a2d4: 81 69 27 f4 lwz r11,10228(r9) ffc0a2d8: 38 0b ff ff addi r0,r11,-1 ffc0a2dc: 90 09 27 f4 stw r0,10228(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc0a2e0: 80 01 00 24 lwz r0,36(r1) ffc0a2e4: 83 e1 00 1c lwz r31,28(r1) ffc0a2e8: 38 21 00 20 addi r1,r1,32 ffc0a2ec: 7c 08 03 a6 mtlr r0 ffc0a2f0: 4e 80 00 20 blr
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
ffc0a2f4: 38 00 00 03 li r0,3 ffc0a2f8: 90 1f 00 38 stw r0,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a2fc: 7f e3 fb 78 mr r3,r31 ffc0a300: 4b ff f6 75 bl ffc09974 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a304: 80 1f 00 3c lwz r0,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a308: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a30c: 90 1f 00 1c stw r0,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a310: 38 63 2e 68 addi r3,r3,11880 ffc0a314: 38 9f 00 10 addi r4,r31,16 ffc0a318: 48 00 4a 51 bl ffc0ed68 <_Watchdog_Insert> ffc0a31c: 4b ff ff b4 b ffc0a2d0 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc0a320: 3c 80 10 03 lis r4,4099 ffc0a324: 60 84 ff f8 ori r4,r4,65528 ffc0a328: 48 00 2c c5 bl ffc0cfec <_Thread_Clear_state> ffc0a32c: 4b ff ff d0 b ffc0a2fc <_Rate_monotonic_Timeout+0x94>
ffc09a84 <_TOD_Validate>:
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc09a84: 2c 03 00 00 cmpwi r3,0
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
ffc09a88: 3d 20 00 00 lis r9,0 ffc09a8c: 80 09 20 cc lwz r0,8396(r9)
if ((!the_tod) ||
ffc09a90: 41 82 00 98 beq- ffc09b28 <_TOD_Validate+0xa4> <== NEVER TAKEN
ffc09a94: 3d 20 00 0f lis r9,15 ffc09a98: 61 29 42 40 ori r9,r9,16960 ffc09a9c: 7c 09 03 96 divwu r0,r9,r0
(the_tod->ticks >= ticks_per_second) ||
ffc09aa0: 81 23 00 18 lwz r9,24(r3) ffc09aa4: 7f 80 48 40 cmplw cr7,r0,r9
ffc09aa8: 40 9d 00 80 ble- cr7,ffc09b28 <_TOD_Validate+0xa4>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
ffc09aac: 80 03 00 14 lwz r0,20(r3) ffc09ab0: 2b 80 00 3b cmplwi cr7,r0,59
ffc09ab4: 41 9d 00 74 bgt- cr7,ffc09b28 <_TOD_Validate+0xa4>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
ffc09ab8: 80 03 00 10 lwz r0,16(r3) ffc09abc: 2b 80 00 3b cmplwi cr7,r0,59
ffc09ac0: 41 9d 00 68 bgt- cr7,ffc09b28 <_TOD_Validate+0xa4>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
ffc09ac4: 80 03 00 0c lwz r0,12(r3) ffc09ac8: 2b 80 00 17 cmplwi cr7,r0,23
ffc09acc: 41 9d 00 5c bgt- cr7,ffc09b28 <_TOD_Validate+0xa4>
(the_tod->month == 0) ||
ffc09ad0: 81 23 00 04 lwz r9,4(r3)
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc09ad4: 2f 89 00 00 cmpwi cr7,r9,0
ffc09ad8: 41 9e 00 50 beq- cr7,ffc09b28 <_TOD_Validate+0xa4> <== NEVER TAKEN
ffc09adc: 2b 89 00 0c cmplwi cr7,r9,12
ffc09ae0: 41 9d 00 48 bgt- cr7,ffc09b28 <_TOD_Validate+0xa4>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
ffc09ae4: 80 03 00 00 lwz r0,0(r3)
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc09ae8: 2b 80 07 c3 cmplwi cr7,r0,1987
ffc09aec: 40 9d 00 3c ble- cr7,ffc09b28 <_TOD_Validate+0xa4>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
ffc09af0: 81 63 00 08 lwz r11,8(r3)
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc09af4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc09af8: 41 9e 00 30 beq- cr7,ffc09b28 <_TOD_Validate+0xa4> <== NEVER TAKEN
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
ffc09afc: 70 0a 00 03 andi. r10,r0,3
ffc09b00: 40 82 00 30 bne- ffc09b30 <_TOD_Validate+0xac>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
ffc09b04: 38 09 00 0d addi r0,r9,13 ffc09b08: 3d 20 ff c2 lis r9,-62 ffc09b0c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc09b10: 39 29 58 24 addi r9,r9,22564 ffc09b14: 7c 69 00 2e lwzx r3,r9,r0
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
ffc09b18: 7c 6b 18 10 subfc r3,r11,r3 ffc09b1c: 38 60 00 00 li r3,0 ffc09b20: 7c 63 19 14 adde r3,r3,r3 ffc09b24: 4e 80 00 20 blr ffc09b28: 38 60 00 00 li r3,0
if ( the_tod->day > days_in_month )
return false;
return true;
}
ffc09b2c: 4e 80 00 20 blr
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
ffc09b30: 3d 40 ff c2 lis r10,-62 ffc09b34: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc09b38: 39 4a 58 24 addi r10,r10,22564 ffc09b3c: 7c 6a 48 2e lwzx r3,r10,r9 ffc09b40: 4b ff ff d8 b ffc09b18 <_TOD_Validate+0x94>
ffc0aa94 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc0aa94: 94 21 ff e8 stwu r1,-24(r1) ffc0aa98: 7c 08 02 a6 mflr r0 ffc0aa9c: 90 01 00 1c stw r0,28(r1) ffc0aaa0: 93 e1 00 14 stw r31,20(r1) ffc0aaa4: 7c 7f 1b 78 mr r31,r3 ffc0aaa8: 93 81 00 08 stw r28,8(r1) ffc0aaac: 7c bc 2b 78 mr r28,r5 ffc0aab0: 93 a1 00 0c stw r29,12(r1) ffc0aab4: 93 c1 00 10 stw r30,16(r1) ffc0aab8: 7c 9e 23 78 mr r30,r4
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc0aabc: 83 a3 00 10 lwz r29,16(r3)
/* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread );
ffc0aac0: 48 00 13 8d bl ffc0be4c <_Thread_Set_transient>
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
ffc0aac4: 80 1f 00 14 lwz r0,20(r31) ffc0aac8: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0aacc: 41 9e 00 10 beq- cr7,ffc0aadc <_Thread_Change_priority+0x48>
_Thread_Set_priority( the_thread, new_priority );
ffc0aad0: 7f c4 f3 78 mr r4,r30 ffc0aad4: 7f e3 fb 78 mr r3,r31 ffc0aad8: 48 00 11 f5 bl ffc0bccc <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0aadc: 7d 20 00 a6 mfmsr r9 ffc0aae0: 7c 10 42 a6 mfsprg r0,0 ffc0aae4: 7d 20 00 78 andc r0,r9,r0 ffc0aae8: 7c 00 01 24 mtmsr r0
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
ffc0aaec: 80 1f 00 10 lwz r0,16(r31)
if ( state != STATES_TRANSIENT ) {
ffc0aaf0: 2f 80 00 04 cmpwi cr7,r0,4
ffc0aaf4: 41 9e 00 88 beq- cr7,ffc0ab7c <_Thread_Change_priority+0xe8>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc0aaf8: 73 ab 00 04 andi. r11,r29,4
ffc0aafc: 41 82 00 38 beq- ffc0ab34 <_Thread_Change_priority+0xa0><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ab00: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0ab04: 3d 20 00 03 lis r9,3 <== NOT EXECUTED ffc0ab08: 61 29 be e0 ori r9,r9,48864 <== NOT EXECUTED ffc0ab0c: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED ffc0ab10: 40 82 00 40 bne- ffc0ab50 <_Thread_Change_priority+0xbc><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
ffc0ab14: 80 01 00 1c lwz r0,28(r1) ffc0ab18: 83 81 00 08 lwz r28,8(r1) ffc0ab1c: 7c 08 03 a6 mtlr r0 ffc0ab20: 83 a1 00 0c lwz r29,12(r1) ffc0ab24: 83 c1 00 10 lwz r30,16(r1) ffc0ab28: 83 e1 00 14 lwz r31,20(r1) ffc0ab2c: 38 21 00 18 addi r1,r1,24 ffc0ab30: 4e 80 00 20 blr
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc0ab34: 54 0b 07 b8 rlwinm r11,r0,0,30,28 ffc0ab38: 91 7f 00 10 stw r11,16(r31) ffc0ab3c: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0ab40: 3d 20 00 03 lis r9,3 ffc0ab44: 61 29 be e0 ori r9,r9,48864 ffc0ab48: 7c 0b 48 39 and. r11,r0,r9
ffc0ab4c: 41 82 ff c8 beq+ ffc0ab14 <_Thread_Change_priority+0x80>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0ab50: 80 7f 00 44 lwz r3,68(r31) ffc0ab54: 7f e4 fb 78 mr r4,r31 ffc0ab58: 48 00 10 7d bl ffc0bbd4 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
ffc0ab5c: 80 01 00 1c lwz r0,28(r1) ffc0ab60: 83 81 00 08 lwz r28,8(r1) ffc0ab64: 7c 08 03 a6 mtlr r0 ffc0ab68: 83 a1 00 0c lwz r29,12(r1) ffc0ab6c: 83 c1 00 10 lwz r30,16(r1) ffc0ab70: 83 e1 00 14 lwz r31,20(r1) ffc0ab74: 38 21 00 18 addi r1,r1,24 ffc0ab78: 4e 80 00 20 blr
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc0ab7c: 73 bd 00 04 andi. r29,r29,4 ffc0ab80: 3d 40 00 00 lis r10,0
ffc0ab84: 40 82 00 4c bne- ffc0abd0 <_Thread_Change_priority+0x13c><== NEVER TAKEN
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc0ab88: 93 bf 00 10 stw r29,16(r31)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
ffc0ab8c: 2f 9c 00 00 cmpwi cr7,r28,0
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc0ab90: 81 7f 00 90 lwz r11,144(r31) ffc0ab94: 80 1f 00 98 lwz r0,152(r31) ffc0ab98: 81 0b 00 00 lwz r8,0(r11) ffc0ab9c: 7d 00 03 78 or r0,r8,r0 ffc0aba0: 90 0b 00 00 stw r0,0(r11)
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0aba4: 81 6a 27 a4 lwz r11,10148(r10) ffc0aba8: 80 1f 00 94 lwz r0,148(r31) ffc0abac: 7d 60 03 78 or r0,r11,r0 ffc0abb0: 90 0a 27 a4 stw r0,10148(r10)
ffc0abb4: 41 9e 00 b8 beq- cr7,ffc0ac6c <_Thread_Change_priority+0x1d8>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
ffc0abb8: 81 7f 00 8c lwz r11,140(r31)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0abbc: 81 0b 00 00 lwz r8,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0abc0: 91 7f 00 04 stw r11,4(r31)
before_node = after_node->next; after_node->next = the_node;
ffc0abc4: 93 eb 00 00 stw r31,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0abc8: 93 e8 00 04 stw r31,4(r8)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0abcc: 91 1f 00 00 stw r8,0(r31)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0abd0: 7c 00 00 a6 mfmsr r0 ffc0abd4: 7d 20 01 24 mtmsr r9 ffc0abd8: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
ffc0abdc: 3d 00 00 00 lis r8,0
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0abe0: 81 6a 27 a4 lwz r11,10148(r10) ffc0abe4: 80 a8 27 64 lwz r5,10084(r8) ffc0abe8: 7d 66 00 34 cntlzw r6,r11
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0abec: 3c e0 00 00 lis r7,0
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0abf0: 91 6a 27 a4 stw r11,10148(r10)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0abf4: 38 e7 2d a0 addi r7,r7,11680 ffc0abf8: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0abfc: 7c 07 40 2e lwzx r0,r7,r8 ffc0ac00: 7c 0b 00 34 cntlzw r11,r0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc0ac04: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0ac08: 7c 07 41 2e stwx r0,r7,r8 ffc0ac0c: 7c c6 5a 14 add r6,r6,r11 ffc0ac10: 1c c6 00 0c mulli r6,r6,12
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc0ac14: 3d 60 00 00 lis r11,0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc0ac18: 7c 05 30 2e lwzx r0,r5,r6
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc0ac1c: 81 6b 27 b0 lwz r11,10160(r11)
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc0ac20: 3d 40 00 00 lis r10,0 ffc0ac24: 90 0a 27 8c stw r0,10124(r10)
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
ffc0ac28: 7f 80 58 00 cmpw cr7,r0,r11
ffc0ac2c: 41 9e 00 1c beq- cr7,ffc0ac48 <_Thread_Change_priority+0x1b4>
_Thread_Executing->is_preemptible )
ffc0ac30: 88 0b 00 75 lbz r0,117(r11) ffc0ac34: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ac38: 41 9e 00 10 beq- cr7,ffc0ac48 <_Thread_Change_priority+0x1b4>
_Context_Switch_necessary = true;
ffc0ac3c: 38 00 00 01 li r0,1 ffc0ac40: 3d 60 00 00 lis r11,0 ffc0ac44: 98 0b 27 c0 stb r0,10176(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ac48: 7d 20 01 24 mtmsr r9
_ISR_Enable( level ); }
ffc0ac4c: 80 01 00 1c lwz r0,28(r1) ffc0ac50: 83 81 00 08 lwz r28,8(r1) ffc0ac54: 7c 08 03 a6 mtlr r0 ffc0ac58: 83 a1 00 0c lwz r29,12(r1) ffc0ac5c: 83 c1 00 10 lwz r30,16(r1) ffc0ac60: 83 e1 00 14 lwz r31,20(r1) ffc0ac64: 38 21 00 18 addi r1,r1,24 ffc0ac68: 4e 80 00 20 blr
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
ffc0ac6c: 81 7f 00 8c lwz r11,140(r31)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0ac70: 38 0b 00 04 addi r0,r11,4 ffc0ac74: 90 1f 00 00 stw r0,0(r31)
old_last_node = the_chain->last;
ffc0ac78: 81 0b 00 08 lwz r8,8(r11)
the_chain->last = the_node;
ffc0ac7c: 93 eb 00 08 stw r31,8(r11)
old_last_node->next = the_node; the_node->previous = old_last_node;
ffc0ac80: 91 1f 00 04 stw r8,4(r31)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc0ac84: 93 e8 00 00 stw r31,0(r8) ffc0ac88: 4b ff ff 48 b ffc0abd0 <_Thread_Change_priority+0x13c>
ffc0ac8c <_Thread_Clear_state>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ac8c: 7d 20 00 a6 mfmsr r9 ffc0ac90: 7c 10 42 a6 mfsprg r0,0 ffc0ac94: 7d 20 00 78 andc r0,r9,r0 ffc0ac98: 7c 00 01 24 mtmsr r0
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
current_state = the_thread->current_state;
ffc0ac9c: 80 03 00 10 lwz r0,16(r3)
if ( current_state & state ) {
ffc0aca0: 7c 8b 00 39 and. r11,r4,r0
ffc0aca4: 41 82 00 a0 beq- ffc0ad44 <_Thread_Clear_state+0xb8>
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
ffc0aca8: 7c 00 20 78 andc r0,r0,r4
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
ffc0acac: 2f 80 00 00 cmpwi cr7,r0,0
_ISR_Disable( level );
current_state = the_thread->current_state;
if ( current_state & state ) {
current_state =
ffc0acb0: 90 03 00 10 stw r0,16(r3)
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
ffc0acb4: 40 9e 00 90 bne- cr7,ffc0ad44 <_Thread_Clear_state+0xb8>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc0acb8: 81 43 00 90 lwz r10,144(r3) ffc0acbc: 80 03 00 98 lwz r0,152(r3) ffc0acc0: 81 0a 00 00 lwz r8,0(r10)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
ffc0acc4: 81 63 00 8c lwz r11,140(r3) ffc0acc8: 7d 00 03 78 or r0,r8,r0 ffc0accc: 90 0a 00 00 stw r0,0(r10)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0acd0: 38 0b 00 04 addi r0,r11,4
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0acd4: 3d 00 00 00 lis r8,0 ffc0acd8: 90 03 00 00 stw r0,0(r3) ffc0acdc: 80 e8 27 a4 lwz r7,10148(r8) ffc0ace0: 80 03 00 94 lwz r0,148(r3)
old_last_node = the_chain->last;
ffc0ace4: 81 4b 00 08 lwz r10,8(r11) ffc0ace8: 7c e0 03 78 or r0,r7,r0
the_chain->last = the_node;
ffc0acec: 90 6b 00 08 stw r3,8(r11) ffc0acf0: 90 08 27 a4 stw r0,10148(r8)
old_last_node->next = the_node; the_node->previous = old_last_node;
ffc0acf4: 91 43 00 04 stw r10,4(r3)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc0acf8: 90 6a 00 00 stw r3,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0acfc: 7c 00 00 a6 mfmsr r0 ffc0ad00: 7d 20 01 24 mtmsr r9 ffc0ad04: 7c 00 01 24 mtmsr r0
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
ffc0ad08: 3d 60 00 00 lis r11,0 ffc0ad0c: 80 03 00 14 lwz r0,20(r3) ffc0ad10: 81 4b 27 8c lwz r10,10124(r11) ffc0ad14: 81 4a 00 14 lwz r10,20(r10) ffc0ad18: 7f 80 50 40 cmplw cr7,r0,r10
ffc0ad1c: 40 9c 00 28 bge- cr7,ffc0ad44 <_Thread_Clear_state+0xb8>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0ad20: 3d 40 00 00 lis r10,0
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
ffc0ad24: 90 6b 27 8c stw r3,10124(r11)
if ( _Thread_Executing->is_preemptible ||
ffc0ad28: 81 4a 27 b0 lwz r10,10160(r10) ffc0ad2c: 89 6a 00 75 lbz r11,117(r10) ffc0ad30: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0ad34: 41 9e 00 18 beq- cr7,ffc0ad4c <_Thread_Clear_state+0xc0>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
ffc0ad38: 38 00 00 01 li r0,1 ffc0ad3c: 3d 60 00 00 lis r11,0 ffc0ad40: 98 0b 27 c0 stb r0,10176(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ad44: 7d 20 01 24 mtmsr r9
}
}
}
_ISR_Enable( level );
}
ffc0ad48: 4e 80 00 20 blr
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0ad4c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ad50: 41 9e ff e8 beq+ cr7,ffc0ad38 <_Thread_Clear_state+0xac><== NEVER TAKEN
ffc0ad54: 4b ff ff f0 b ffc0ad44 <_Thread_Clear_state+0xb8>
ffc0ad58 <_Thread_Close>:
void _Thread_Close(
Objects_Information *information,
Thread_Control *the_thread
)
{
ffc0ad58: 94 21 ff e8 stwu r1,-24(r1) ffc0ad5c: 7c 08 02 a6 mflr r0 ffc0ad60: 39 60 00 00 li r11,0 ffc0ad64: 90 01 00 1c stw r0,28(r1) ffc0ad68: a0 04 00 0a lhz r0,10(r4) ffc0ad6c: 81 23 00 1c lwz r9,28(r3) ffc0ad70: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0ad74: 93 a1 00 0c stw r29,12(r1) ffc0ad78: 7c 7d 1b 78 mr r29,r3 ffc0ad7c: 93 e1 00 14 stw r31,20(r1) ffc0ad80: 7c 9f 23 78 mr r31,r4 ffc0ad84: 93 c1 00 10 stw r30,16(r1) ffc0ad88: 7d 69 01 2e stwx r11,r9,r0
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0ad8c: 3f c0 00 00 lis r30,0 ffc0ad90: 81 3e 27 70 lwz r9,10096(r30)
* disappear and set a transient state on it. So we temporarily
* unnest dispatching.
*/
_Thread_Unnest_dispatch();
_User_extensions_Thread_delete( the_thread );
ffc0ad94: 7c 83 23 78 mr r3,r4 ffc0ad98: 38 09 ff ff addi r0,r9,-1 ffc0ad9c: 90 1e 27 70 stw r0,10096(r30) ffc0ada0: 48 00 19 71 bl ffc0c710 <_User_extensions_Thread_delete>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0ada4: 81 3e 27 70 lwz r9,10096(r30) ffc0ada8: 38 09 00 01 addi r0,r9,1 ffc0adac: 90 1e 27 70 stw r0,10096(r30)
/* * Now we are in a dispatching critical section again and we * can take the thread OUT of the published set. It is invalid * to use this thread's Id OR name after this call. */ _Objects_Close( information, &the_thread->Object );
ffc0adb0: 7f a3 eb 78 mr r3,r29 ffc0adb4: 7f e4 fb 78 mr r4,r31 ffc0adb8: 4b ff f2 e5 bl ffc0a09c <_Objects_Close>
/*
* By setting the dormant state, the thread will not be considered
* for scheduling when we remove any blocking states.
*/
_Thread_Set_state( the_thread, STATES_DORMANT );
ffc0adbc: 7f e3 fb 78 mr r3,r31 ffc0adc0: 38 80 00 01 li r4,1 ffc0adc4: 48 00 0f 65 bl ffc0bd28 <_Thread_Set_state>
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
ffc0adc8: 7f e3 fb 78 mr r3,r31 ffc0adcc: 48 00 0d 21 bl ffc0baec <_Thread_queue_Extract_with_proxy> ffc0add0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0add4: 40 9e 00 10 bne- cr7,ffc0ade4 <_Thread_Close+0x8c>
if ( _Watchdog_Is_active( &the_thread->Timer ) )
ffc0add8: 80 1f 00 50 lwz r0,80(r31) ffc0addc: 2f 80 00 02 cmpwi cr7,r0,2
ffc0ade0: 41 9e 00 60 beq- cr7,ffc0ae40 <_Thread_Close+0xe8>
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
if ( the_thread->Start.fp_context )
ffc0ade4: 80 7f 00 d4 lwz r3,212(r31)
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
ffc0ade8: 38 00 00 00 li r0,0 ffc0adec: 90 1f 01 3c stw r0,316(r31)
if ( the_thread->Start.fp_context )
ffc0adf0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0adf4: 41 9e 00 08 beq- cr7,ffc0adfc <_Thread_Close+0xa4> <== NEVER TAKEN
(void) _Workspace_Free( the_thread->Start.fp_context );
ffc0adf8: 48 00 1e 8d bl ffc0cc84 <_Workspace_Free>
/*
* Free the rest of the memory associated with this task
* and set the associated pointers to NULL for safety.
*/
_Thread_Stack_Free( the_thread );
ffc0adfc: 7f e3 fb 78 mr r3,r31 ffc0ae00: 48 00 11 99 bl ffc0bf98 <_Thread_Stack_Free>
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
ffc0ae04: 80 7f 01 50 lwz r3,336(r31)
/* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL;
ffc0ae08: 38 00 00 00 li r0,0
if ( the_thread->extensions )
ffc0ae0c: 2f 83 00 00 cmpwi cr7,r3,0
/* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL;
ffc0ae10: 90 1f 00 d8 stw r0,216(r31)
if ( the_thread->extensions )
ffc0ae14: 41 9e 00 08 beq- cr7,ffc0ae1c <_Thread_Close+0xc4>
(void) _Workspace_Free( the_thread->extensions );
ffc0ae18: 48 00 1e 6d bl ffc0cc84 <_Workspace_Free>
the_thread->extensions = NULL;
ffc0ae1c: 38 00 00 00 li r0,0
}
ffc0ae20: 83 a1 00 0c lwz r29,12(r1)
_Thread_Stack_Free( the_thread );
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
(void) _Workspace_Free( the_thread->extensions );
the_thread->extensions = NULL;
ffc0ae24: 90 1f 01 50 stw r0,336(r31)
}
ffc0ae28: 80 01 00 1c lwz r0,28(r1) ffc0ae2c: 83 c1 00 10 lwz r30,16(r1) ffc0ae30: 7c 08 03 a6 mtlr r0 ffc0ae34: 83 e1 00 14 lwz r31,20(r1) ffc0ae38: 38 21 00 18 addi r1,r1,24 ffc0ae3c: 4e 80 00 20 blr
*/
_Thread_Set_state( the_thread, STATES_DORMANT );
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
ffc0ae40: 38 7f 00 48 addi r3,r31,72 ffc0ae44: 48 00 1c 1d bl ffc0ca60 <_Watchdog_Remove> ffc0ae48: 4b ff ff 9c b ffc0ade4 <_Thread_Close+0x8c>
ffc0af4c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0af4c: 94 21 ff e8 stwu r1,-24(r1) ffc0af50: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0af54: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0af58: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0af5c: 48 00 02 65 bl ffc0b1c0 <_Thread_Get>
switch ( location ) {
ffc0af60: 80 01 00 08 lwz r0,8(r1) ffc0af64: 2f 80 00 00 cmpwi cr7,r0,0
ffc0af68: 40 9e 00 20 bne- cr7,ffc0af88 <_Thread_Delay_ended+0x3c><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc0af6c: 3c 80 10 00 lis r4,4096 ffc0af70: 60 84 00 18 ori r4,r4,24 ffc0af74: 4b ff fd 19 bl ffc0ac8c <_Thread_Clear_state> ffc0af78: 3d 20 00 00 lis r9,0 ffc0af7c: 81 69 27 70 lwz r11,10096(r9) ffc0af80: 38 0b ff ff addi r0,r11,-1 ffc0af84: 90 09 27 70 stw r0,10096(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc0af88: 80 01 00 1c lwz r0,28(r1) ffc0af8c: 38 21 00 18 addi r1,r1,24 ffc0af90: 7c 08 03 a6 mtlr r0 ffc0af94: 4e 80 00 20 blr
ffc0af98 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0af98: 94 21 ff b0 stwu r1,-80(r1) ffc0af9c: 7c 08 02 a6 mflr r0 ffc0afa0: 93 41 00 38 stw r26,56(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0afa4: 3f 40 00 00 lis r26,0
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0afa8: 93 e1 00 4c stw r31,76(r1) ffc0afac: 90 01 00 54 stw r0,84(r1) ffc0afb0: 92 41 00 18 stw r18,24(r1) ffc0afb4: 92 61 00 1c stw r19,28(r1) ffc0afb8: 92 81 00 20 stw r20,32(r1) ffc0afbc: 92 a1 00 24 stw r21,36(r1) ffc0afc0: 92 c1 00 28 stw r22,40(r1) ffc0afc4: 92 e1 00 2c stw r23,44(r1) ffc0afc8: 93 01 00 30 stw r24,48(r1) ffc0afcc: 93 21 00 34 stw r25,52(r1) ffc0afd0: 93 61 00 3c stw r27,60(r1) ffc0afd4: 93 81 00 40 stw r28,64(r1) ffc0afd8: 93 a1 00 44 stw r29,68(r1) ffc0afdc: 93 c1 00 48 stw r30,72(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0afe0: 83 fa 27 b0 lwz r31,10160(r26)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0afe4: 7c 00 00 a6 mfmsr r0 ffc0afe8: 7d 30 42 a6 mfsprg r9,0 ffc0afec: 7c 09 48 78 andc r9,r0,r9 ffc0aff0: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
ffc0aff4: 3f 20 00 00 lis r25,0 ffc0aff8: 89 39 27 c0 lbz r9,10176(r25) ffc0affc: 3e 40 00 00 lis r18,0 ffc0b000: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b004: 41 9e 01 20 beq- cr7,ffc0b124 <_Thread_Dispatch+0x18c>
ffc0b008: 3e 80 00 00 lis r20,0 ffc0b00c: 3f 60 00 00 lis r27,0 ffc0b010: 3e a0 00 00 lis r21,0
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0b014: 3e 60 00 00 lis r19,0 ffc0b018: 3a 94 27 8c addi r20,r20,10124 ffc0b01c: 3b 39 27 c0 addi r25,r25,10176 ffc0b020: 3b 5a 27 b0 addi r26,r26,10160 ffc0b024: 3b 7b 27 b8 addi r27,r27,10168 ffc0b028: 3a b5 27 88 addi r21,r21,10120 ffc0b02c: 3a 73 27 68 addi r19,r19,10088 ffc0b030: 3a d2 27 70 addi r22,r18,10096 ffc0b034: 3b 81 00 08 addi r28,r1,8 ffc0b038: 3b a1 00 10 addi r29,r1,16
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
ffc0b03c: 3a e0 00 01 li r23,1
_Context_Switch_necessary = false;
ffc0b040: 3b 00 00 00 li r24,0 ffc0b044: 48 00 00 b8 b ffc0b0fc <_Thread_Dispatch+0x164>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b048: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0b04c: 7f 83 e3 78 mr r3,r28 ffc0b050: 48 00 49 75 bl ffc0f9c4 <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc0b054: 7f 63 db 78 mr r3,r27 ffc0b058: 7f 84 e3 78 mr r4,r28 ffc0b05c: 7f a5 eb 78 mr r5,r29 ffc0b060: 48 00 13 45 bl ffc0c3a4 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
ffc0b064: 7f a4 eb 78 mr r4,r29 ffc0b068: 38 7f 00 84 addi r3,r31,132 ffc0b06c: 48 00 12 dd bl ffc0c348 <_Timespec_Add_to>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0b070: 81 35 00 00 lwz r9,0(r21)
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0b074: 81 61 00 08 lwz r11,8(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0b078: 7f e3 fb 78 mr r3,r31
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0b07c: 2f 89 00 00 cmpwi cr7,r9,0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0b080: 81 81 00 0c lwz r12,12(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0b084: 7f c4 f3 78 mr r4,r30
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0b088: 91 7b 00 00 stw r11,0(r27) ffc0b08c: 91 9b 00 04 stw r12,4(r27)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0b090: 41 9e 00 14 beq- cr7,ffc0b0a4 <_Thread_Dispatch+0x10c> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0b094: 80 09 00 00 lwz r0,0(r9) ffc0b098: 90 1f 01 40 stw r0,320(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0b09c: 80 1e 01 40 lwz r0,320(r30) ffc0b0a0: 90 09 00 00 stw r0,0(r9)
}
_User_extensions_Thread_switch( executing, heir );
ffc0b0a4: 48 00 17 79 bl ffc0c81c <_User_extensions_Thread_switch>
* operations.
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE )
if ( executing->fp_context != NULL )
ffc0b0a8: 80 1f 01 3c lwz r0,316(r31)
_Context_Save_fp( &executing->fp_context );
ffc0b0ac: 38 7f 01 3c addi r3,r31,316
* operations.
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE )
if ( executing->fp_context != NULL )
ffc0b0b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b0b4: 41 9e 00 08 beq- cr7,ffc0b0bc <_Thread_Dispatch+0x124>
_Context_Save_fp( &executing->fp_context );
ffc0b0b8: 48 01 29 49 bl ffc1da00 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0b0bc: 38 7f 00 dc addi r3,r31,220 ffc0b0c0: 38 9e 00 dc addi r4,r30,220 ffc0b0c4: 48 01 2a bd bl ffc1db80 <_CPU_Context_switch>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
_Context_Restore_fp( &executing->fp_context );
_Thread_Allocated_fp = executing;
}
#else
if ( executing->fp_context != NULL )
ffc0b0c8: 80 1f 01 3c lwz r0,316(r31)
_Context_Restore_fp( &executing->fp_context );
ffc0b0cc: 38 7f 01 3c addi r3,r31,316
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
_Context_Restore_fp( &executing->fp_context );
_Thread_Allocated_fp = executing;
}
#else
if ( executing->fp_context != NULL )
ffc0b0d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b0d4: 41 9e 00 08 beq- cr7,ffc0b0dc <_Thread_Dispatch+0x144>
_Context_Restore_fp( &executing->fp_context );
ffc0b0d8: 48 01 29 e9 bl ffc1dac0 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0b0dc: 83 fa 00 00 lwz r31,0(r26)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b0e0: 7c 00 00 a6 mfmsr r0 ffc0b0e4: 7d 30 42 a6 mfsprg r9,0 ffc0b0e8: 7c 09 48 78 andc r9,r0,r9 ffc0b0ec: 7d 20 01 24 mtmsr r9
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
ffc0b0f0: 89 39 00 00 lbz r9,0(r25) ffc0b0f4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b0f8: 41 9e 00 2c beq- cr7,ffc0b124 <_Thread_Dispatch+0x18c>
heir = _Thread_Heir;
ffc0b0fc: 83 d4 00 00 lwz r30,0(r20)
_Thread_Dispatch_disable_level = 1;
ffc0b100: 92 f6 00 00 stw r23,0(r22)
_Thread_Executing = heir;
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
ffc0b104: 81 3e 00 7c lwz r9,124(r30)
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
ffc0b108: 9b 19 00 00 stb r24,0(r25)
_Thread_Executing = heir;
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
ffc0b10c: 2f 89 00 01 cmpwi cr7,r9,1
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
_Thread_Executing = heir;
ffc0b110: 93 da 00 00 stw r30,0(r26)
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
ffc0b114: 40 9e ff 34 bne+ cr7,ffc0b048 <_Thread_Dispatch+0xb0>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0b118: 81 33 00 00 lwz r9,0(r19) ffc0b11c: 91 3e 00 78 stw r9,120(r30) ffc0b120: 4b ff ff 28 b ffc0b048 <_Thread_Dispatch+0xb0>
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
ffc0b124: 39 20 00 00 li r9,0 ffc0b128: 91 32 27 70 stw r9,10096(r18)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b12c: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
if ( _Thread_Do_post_task_switch_extension ||
ffc0b130: 3d 20 00 00 lis r9,0 ffc0b134: 80 09 27 a0 lwz r0,10144(r9) ffc0b138: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b13c: 40 9e 00 10 bne- cr7,ffc0b14c <_Thread_Dispatch+0x1b4>
executing->do_post_task_switch_extension ) {
ffc0b140: 88 1f 00 74 lbz r0,116(r31) ffc0b144: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b148: 41 9e 00 10 beq- cr7,ffc0b158 <_Thread_Dispatch+0x1c0>
executing->do_post_task_switch_extension = false;
ffc0b14c: 38 00 00 00 li r0,0 ffc0b150: 98 1f 00 74 stb r0,116(r31)
_API_extensions_Run_postswitch();
ffc0b154: 4b ff e1 a1 bl ffc092f4 <_API_extensions_Run_postswitch>
}
}
ffc0b158: 80 01 00 54 lwz r0,84(r1) ffc0b15c: 82 41 00 18 lwz r18,24(r1) ffc0b160: 7c 08 03 a6 mtlr r0 ffc0b164: 82 61 00 1c lwz r19,28(r1) ffc0b168: 82 81 00 20 lwz r20,32(r1) ffc0b16c: 82 a1 00 24 lwz r21,36(r1) ffc0b170: 82 c1 00 28 lwz r22,40(r1) ffc0b174: 82 e1 00 2c lwz r23,44(r1) ffc0b178: 83 01 00 30 lwz r24,48(r1) ffc0b17c: 83 21 00 34 lwz r25,52(r1) ffc0b180: 83 41 00 38 lwz r26,56(r1) ffc0b184: 83 61 00 3c lwz r27,60(r1) ffc0b188: 83 81 00 40 lwz r28,64(r1) ffc0b18c: 83 a1 00 44 lwz r29,68(r1) ffc0b190: 83 c1 00 48 lwz r30,72(r1) ffc0b194: 83 e1 00 4c lwz r31,76(r1) ffc0b198: 38 21 00 50 addi r1,r1,80 ffc0b19c: 4e 80 00 20 blr
ffc12390 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc12390: 3d 20 00 00 lis r9,0 ffc12394: 81 29 27 b0 lwz r9,10160(r9)
if ( !_States_Is_ready( executing->current_state ) ||
ffc12398: 80 09 00 10 lwz r0,16(r9) ffc1239c: 2f 80 00 00 cmpwi cr7,r0,0
ffc123a0: 40 9e 00 20 bne- cr7,ffc123c0 <_Thread_Evaluate_mode+0x30><== NEVER TAKEN
ffc123a4: 3d 60 00 00 lis r11,0 ffc123a8: 80 0b 27 8c lwz r0,10124(r11) ffc123ac: 7f 89 00 00 cmpw cr7,r9,r0
ffc123b0: 41 9e 00 24 beq- cr7,ffc123d4 <_Thread_Evaluate_mode+0x44>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
ffc123b4: 88 09 00 75 lbz r0,117(r9) ffc123b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc123bc: 41 9e 00 18 beq- cr7,ffc123d4 <_Thread_Evaluate_mode+0x44><== NEVER TAKEN
_Context_Switch_necessary = true;
ffc123c0: 38 00 00 01 li r0,1 ffc123c4: 3d 20 00 00 lis r9,0 ffc123c8: 98 09 27 c0 stb r0,10176(r9) ffc123cc: 38 60 00 01 li r3,1
return true;
ffc123d0: 4e 80 00 20 blr ffc123d4: 38 60 00 00 li r3,0
}
return false;
}
ffc123d8: 4e 80 00 20 blr
ffc123dc <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc123dc: 94 21 ff f0 stwu r1,-16(r1) ffc123e0: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc123e4: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc123e8: 90 01 00 14 stw r0,20(r1) ffc123ec: 93 e1 00 0c stw r31,12(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc123f0: 83 e9 27 b0 lwz r31,10160(r9)
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc123f4: 93 c1 00 08 stw r30,8(r1)
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
ffc123f8: 81 3f 00 c0 lwz r9,192(r31)
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc123fc: 38 00 00 00 li r0,0 ffc12400: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc12404: 71 2b 00 01 andi. r11,r9,1
ffc12408: 40 82 00 60 bne- ffc12468 <_Thread_Handler+0x8c>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc1240c: 7d 30 42 a6 mfsprg r9,0
msr |= ppc_interrupt_get_disable_mask();
ffc12410: 7d 20 03 78 or r0,r9,r0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc12414: 7c 00 01 24 mtmsr r0
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc12418: 3d 20 00 00 lis r9,0 ffc1241c: 8b c9 29 98 lbz r30,10648(r9)
doneConstructors = 1;
ffc12420: 38 00 00 01 li r0,1
/* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing );
ffc12424: 7f e3 fb 78 mr r3,r31
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
ffc12428: 98 09 29 98 stb r0,10648(r9)
/* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing );
ffc1242c: 4b ff a0 dd bl ffc0c508 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc12430: 4b ff 8d 71 bl ffc0b1a0 <_Thread_Enable_dispatch>
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
ffc12434: 2f 9e 00 00 cmpwi cr7,r30,0
ffc12438: 41 9e 00 60 beq- cr7,ffc12498 <_Thread_Handler+0xbc>
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc1243c: 80 1f 00 a8 lwz r0,168(r31) ffc12440: 2f 80 00 00 cmpwi cr7,r0,0
ffc12444: 41 9e 00 64 beq- cr7,ffc124a8 <_Thread_Handler+0xcc>
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
ffc12448: 2f 80 00 01 cmpwi cr7,r0,1
ffc1244c: 41 9e 00 74 beq- cr7,ffc124c0 <_Thread_Handler+0xe4> <== ALWAYS TAKEN
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
ffc12450: 7f e3 fb 78 mr r3,r31 ffc12454: 4b ff a1 29 bl ffc0c57c <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
ffc12458: 38 60 00 00 li r3,0 ffc1245c: 38 80 00 01 li r4,1 ffc12460: 38 a0 00 06 li r5,6 ffc12464: 4b ff 7b 11 bl ffc09f74 <_Internal_error_Occurred> ffc12468: 7d 30 42 a6 mfsprg r9,0
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc1246c: 7c 00 48 78 andc r0,r0,r9
} _CPU_MSR_SET(msr);
ffc12470: 7c 00 01 24 mtmsr r0
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc12474: 3d 20 00 00 lis r9,0 ffc12478: 8b c9 29 98 lbz r30,10648(r9)
doneConstructors = 1;
ffc1247c: 38 00 00 01 li r0,1
/* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing );
ffc12480: 7f e3 fb 78 mr r3,r31
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
ffc12484: 98 09 29 98 stb r0,10648(r9)
/* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing );
ffc12488: 4b ff a0 81 bl ffc0c508 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc1248c: 4b ff 8d 15 bl ffc0b1a0 <_Thread_Enable_dispatch>
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
ffc12490: 2f 9e 00 00 cmpwi cr7,r30,0
ffc12494: 40 9e ff a8 bne+ cr7,ffc1243c <_Thread_Handler+0x60> <== ALWAYS TAKEN
INIT_NAME ();
ffc12498: 48 00 c6 65 bl ffc1eafc <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc1249c: 80 1f 00 a8 lwz r0,168(r31) ffc124a0: 2f 80 00 00 cmpwi cr7,r0,0
ffc124a4: 40 9e ff a4 bne+ cr7,ffc12448 <_Thread_Handler+0x6c>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc124a8: 80 1f 00 a4 lwz r0,164(r31) ffc124ac: 80 7f 00 b0 lwz r3,176(r31) ffc124b0: 7c 09 03 a6 mtctr r0 ffc124b4: 4e 80 04 21 bctrl
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
ffc124b8: 90 7f 00 28 stw r3,40(r31) ffc124bc: 4b ff ff 94 b ffc12450 <_Thread_Handler+0x74>
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
ffc124c0: 80 1f 00 a4 lwz r0,164(r31) ffc124c4: 80 7f 00 ac lwz r3,172(r31) ffc124c8: 7c 09 03 a6 mtctr r0 ffc124cc: 4e 80 04 21 bctrl
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
ffc124d0: 90 7f 00 28 stw r3,40(r31) ffc124d4: 4b ff ff 7c b ffc12450 <_Thread_Handler+0x74>
ffc0b28c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0b28c: 7d 80 00 26 mfcr r12
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
ffc0b290: 2c 05 00 00 cmpwi r5,0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0b294: 94 21 ff c8 stwu r1,-56(r1) ffc0b298: 7c 08 02 a6 mflr r0 ffc0b29c: 93 81 00 28 stw r28,40(r1) ffc0b2a0: 7d 3c 4b 78 mr r28,r9 ffc0b2a4: 90 01 00 3c stw r0,60(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0b2a8: 38 00 00 00 li r0,0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0b2ac: 81 21 00 48 lwz r9,72(r1) ffc0b2b0: 93 01 00 18 stw r24,24(r1) ffc0b2b4: 93 41 00 20 stw r26,32(r1) ffc0b2b8: 7d 5a 53 78 mr r26,r10 ffc0b2bc: 93 a1 00 2c stw r29,44(r1) ffc0b2c0: 7d 1d 43 78 mr r29,r8 ffc0b2c4: 93 c1 00 30 stw r30,48(r1) ffc0b2c8: 7c 7e 1b 78 mr r30,r3 ffc0b2cc: 93 e1 00 34 stw r31,52(r1) ffc0b2d0: 7c 9f 23 78 mr r31,r4 ffc0b2d4: 92 e1 00 14 stw r23,20(r1) ffc0b2d8: 93 21 00 1c stw r25,28(r1) ffc0b2dc: 93 61 00 24 stw r27,36(r1) ffc0b2e0: 91 81 00 10 stw r12,16(r1) ffc0b2e4: 83 09 00 00 lwz r24,0(r9)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0b2e8: 90 04 01 44 stw r0,324(r4) ffc0b2ec: 90 04 01 48 stw r0,328(r4) ffc0b2f0: 90 04 01 4c stw r0,332(r4)
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0b2f4: 90 04 01 40 stw r0,320(r4)
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
ffc0b2f8: 41 82 01 fc beq- ffc0b4f4 <_Thread_Initialize+0x268>
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
ffc0b2fc: 98 04 00 c8 stb r0,200(r4) ffc0b300: 7c c3 33 78 mr r3,r6
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0b304: 2f 87 00 00 cmpwi cr7,r7,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0b308: 90 bf 00 d0 stw r5,208(r31) ffc0b30c: 39 20 00 00 li r9,0
the_stack->size = size;
ffc0b310: 90 7f 00 cc stw r3,204(r31) ffc0b314: 3b 60 00 00 li r27,0
ffc0b318: 40 9e 01 64 bne- cr7,ffc0b47c <_Thread_Initialize+0x1f0>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0b31c: 3e e0 00 00 lis r23,0
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
the_thread->Start.fp_context = fp_area;
ffc0b320: 91 3f 00 d4 stw r9,212(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0b324: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0b328: 81 77 27 9c lwz r11,10140(r23)
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
ffc0b32c: 90 1f 00 6c stw r0,108(r31) ffc0b330: 2f 8b 00 00 cmpwi cr7,r11,0
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
ffc0b334: 91 3f 01 3c stw r9,316(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0b338: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0b33c: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0b340: 90 1f 00 68 stw r0,104(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0b344: 40 9e 01 5c bne- cr7,ffc0b4a0 <_Thread_Initialize+0x214>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0b348: 91 7f 01 50 stw r11,336(r31) ffc0b34c: 3b 20 00 00 li r25,0
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
ffc0b350: 2f 9a 00 02 cmpwi cr7,r26,2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0b354: 80 01 00 40 lwz r0,64(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0b358: 9b 9f 00 b4 stb r28,180(r31)
the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout;
ffc0b35c: 90 1f 00 bc stw r0,188(r31)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0b360: 93 5f 00 b8 stw r26,184(r31)
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
ffc0b364: 40 be 00 10 bne+ cr7,ffc0b374 <_Thread_Initialize+0xe8>
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0b368: 3d 20 00 00 lis r9,0 ffc0b36c: 80 09 27 68 lwz r0,10088(r9) ffc0b370: 90 1f 00 78 stw r0,120(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0b374: 80 01 00 44 lwz r0,68(r1)
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0b378: 3b 80 00 00 li r28,0 ffc0b37c: 93 9f 00 44 stw r28,68(r31)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
ffc0b380: 7f a4 eb 78 mr r4,r29 ffc0b384: 7f e3 fb 78 mr r3,r31
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0b388: 90 1f 00 c0 stw r0,192(r31)
the_thread->current_state = STATES_DORMANT;
ffc0b38c: 38 00 00 01 li r0,1 ffc0b390: 2e 1b 00 00 cmpwi cr4,r27,0 ffc0b394: 90 1f 00 10 stw r0,16(r31) ffc0b398: 2d 99 00 00 cmpwi cr3,r25,0
the_thread->Wait.queue = NULL; the_thread->resource_count = 0;
ffc0b39c: 93 9f 00 1c stw r28,28(r31)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
ffc0b3a0: 93 bf 00 18 stw r29,24(r31)
the_thread->Start.initial_priority = priority;
ffc0b3a4: 93 bf 00 c4 stw r29,196(r31)
_Thread_Set_priority( the_thread, priority );
ffc0b3a8: 48 00 09 25 bl ffc0bccc <_Thread_Set_priority>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0b3ac: a0 1f 00 0a lhz r0,10(r31) ffc0b3b0: 81 3e 00 1c lwz r9,28(r30)
* enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread );
ffc0b3b4: 7f e3 fb 78 mr r3,r31 ffc0b3b8: 54 00 10 3a rlwinm r0,r0,2,0,29
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
ffc0b3bc: 93 9f 00 88 stw r28,136(r31) ffc0b3c0: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0b3c4: 93 1f 00 0c stw r24,12(r31) ffc0b3c8: 93 9f 00 84 stw r28,132(r31)
* enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread );
ffc0b3cc: 48 00 12 b1 bl ffc0c67c <_User_extensions_Thread_create>
if ( extension_status )
ffc0b3d0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b3d4: 38 60 00 01 li r3,1
ffc0b3d8: 40 9e 00 68 bne- cr7,ffc0b440 <_Thread_Initialize+0x1b4>
return true;
failed:
if ( the_thread->libc_reent )
ffc0b3dc: 80 7f 01 40 lwz r3,320(r31) ffc0b3e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b3e4: 41 9e 00 08 beq- cr7,ffc0b3ec <_Thread_Initialize+0x160>
_Workspace_Free( the_thread->libc_reent );
ffc0b3e8: 48 00 18 9d bl ffc0cc84 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
ffc0b3ec: 80 7f 01 44 lwz r3,324(r31) ffc0b3f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b3f4: 41 9e 00 08 beq- cr7,ffc0b3fc <_Thread_Initialize+0x170>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0b3f8: 48 00 18 8d bl ffc0cc84 <_Workspace_Free>
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
ffc0b3fc: 80 7f 01 48 lwz r3,328(r31) ffc0b400: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b404: 41 9e 00 08 beq- cr7,ffc0b40c <_Thread_Initialize+0x180>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0b408: 48 00 18 7d bl ffc0cc84 <_Workspace_Free>
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
ffc0b40c: 80 7f 01 4c lwz r3,332(r31) ffc0b410: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b414: 41 9e 00 08 beq- cr7,ffc0b41c <_Thread_Initialize+0x190><== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0b418: 48 00 18 6d bl ffc0cc84 <_Workspace_Free> <== NOT EXECUTED
if ( extensions_area )
ffc0b41c: 41 8e 00 0c beq- cr3,ffc0b428 <_Thread_Initialize+0x19c>
(void) _Workspace_Free( extensions_area );
ffc0b420: 7f 23 cb 78 mr r3,r25 ffc0b424: 48 00 18 61 bl ffc0cc84 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
ffc0b428: 41 92 00 0c beq- cr4,ffc0b434 <_Thread_Initialize+0x1a8>
(void) _Workspace_Free( fp_area );
ffc0b42c: 7f 63 db 78 mr r3,r27 ffc0b430: 48 00 18 55 bl ffc0cc84 <_Workspace_Free>
#endif
_Thread_Stack_Free( the_thread );
ffc0b434: 7f e3 fb 78 mr r3,r31 ffc0b438: 48 00 0b 61 bl ffc0bf98 <_Thread_Stack_Free> ffc0b43c: 38 60 00 00 li r3,0
return false;
}
ffc0b440: 80 01 00 3c lwz r0,60(r1) ffc0b444: 81 81 00 10 lwz r12,16(r1) ffc0b448: 7c 08 03 a6 mtlr r0 ffc0b44c: 82 e1 00 14 lwz r23,20(r1) ffc0b450: 83 01 00 18 lwz r24,24(r1) ffc0b454: 7d 81 81 20 mtcrf 24,r12 ffc0b458: 83 21 00 1c lwz r25,28(r1) ffc0b45c: 83 41 00 20 lwz r26,32(r1) ffc0b460: 83 61 00 24 lwz r27,36(r1) ffc0b464: 83 81 00 28 lwz r28,40(r1) ffc0b468: 83 a1 00 2c lwz r29,44(r1) ffc0b46c: 83 c1 00 30 lwz r30,48(r1) ffc0b470: 83 e1 00 34 lwz r31,52(r1) ffc0b474: 38 21 00 38 addi r1,r1,56 ffc0b478: 4e 80 00 20 blr
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
ffc0b47c: 38 60 01 08 li r3,264 ffc0b480: 48 00 17 d1 bl ffc0cc50 <_Workspace_Allocate>
if ( !fp_area )
ffc0b484: 2e 03 00 00 cmpwi cr4,r3,0
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
ffc0b488: 7c 7b 1b 78 mr r27,r3
if ( !fp_area )
ffc0b48c: 7c 69 1b 78 mr r9,r3
ffc0b490: 40 92 fe 8c bne+ cr4,ffc0b31c <_Thread_Initialize+0x90>
ffc0b494: 3b 20 00 00 li r25,0 ffc0b498: 4d 90 00 00 mcrf cr3,cr4 ffc0b49c: 4b ff ff 40 b ffc0b3dc <_Thread_Initialize+0x150>
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
ffc0b4a0: 39 6b 00 01 addi r11,r11,1 ffc0b4a4: 55 63 10 3a rlwinm r3,r11,2,0,29 ffc0b4a8: 48 00 17 a9 bl ffc0cc50 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0b4ac: 2d 83 00 00 cmpwi cr3,r3,0 ffc0b4b0: 7c 79 1b 78 mr r25,r3
ffc0b4b4: 41 8e 00 84 beq- cr3,ffc0b538 <_Thread_Initialize+0x2ac>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0b4b8: 90 7f 01 50 stw r3,336(r31) ffc0b4bc: 7c 6b 1b 78 mr r11,r3
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0b4c0: 38 00 00 00 li r0,0 ffc0b4c4: 81 17 27 9c lwz r8,10140(r23) ffc0b4c8: 39 20 00 00 li r9,0
the_thread->extensions[i] = NULL;
ffc0b4cc: 39 40 00 00 li r10,0 ffc0b4d0: 48 00 00 08 b ffc0b4d8 <_Thread_Initialize+0x24c>
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0b4d4: 81 7f 01 50 lwz r11,336(r31) ffc0b4d8: 39 29 00 01 addi r9,r9,1 ffc0b4dc: 7f 88 48 40 cmplw cr7,r8,r9
the_thread->extensions[i] = NULL;
ffc0b4e0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0b4e4: 7d 4b 01 2e stwx r10,r11,r0
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0b4e8: 7d 20 4b 78 mr r0,r9
ffc0b4ec: 40 9c ff e8 bge+ cr7,ffc0b4d4 <_Thread_Initialize+0x248>
ffc0b4f0: 4b ff fe 60 b ffc0b350 <_Thread_Initialize+0xc4>
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
ffc0b4f4: 7c 83 23 78 mr r3,r4 ffc0b4f8: 90 c1 00 08 stw r6,8(r1) ffc0b4fc: 7c c4 33 78 mr r4,r6 ffc0b500: 90 e1 00 0c stw r7,12(r1) ffc0b504: 48 00 09 dd bl ffc0bee0 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0b508: 2c 03 00 00 cmpwi r3,0 ffc0b50c: 80 c1 00 08 lwz r6,8(r1) ffc0b510: 80 e1 00 0c lwz r7,12(r1)
ffc0b514: 41 82 00 1c beq- ffc0b530 <_Thread_Initialize+0x2a4>
ffc0b518: 7f 86 18 40 cmplw cr7,r6,r3
ffc0b51c: 41 9d 00 14 bgt- cr7,ffc0b530 <_Thread_Initialize+0x2a4><== NEVER TAKEN
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
ffc0b520: 38 00 00 01 li r0,1
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
ffc0b524: 80 bf 00 d8 lwz r5,216(r31)
the_thread->Start.core_allocated_stack = true;
ffc0b528: 98 1f 00 c8 stb r0,200(r31) ffc0b52c: 4b ff fd d8 b ffc0b304 <_Thread_Initialize+0x78>
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
return false;
ffc0b530: 38 60 00 00 li r3,0 ffc0b534: 4b ff ff 0c b ffc0b440 <_Thread_Initialize+0x1b4> ffc0b538: 2e 1b 00 00 cmpwi cr4,r27,0 ffc0b53c: 4b ff fe a0 b ffc0b3dc <_Thread_Initialize+0x150>
ffc10288 <_Thread_Reset_timeslice>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc10288: 3d 20 00 00 lis r9,0 ffc1028c: 81 29 27 b0 lwz r9,10160(r9)
ready = executing->ready;
ffc10290: 81 69 00 8c lwz r11,140(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc10294: 7c 00 00 a6 mfmsr r0 ffc10298: 7d 50 42 a6 mfsprg r10,0 ffc1029c: 7c 0a 50 78 andc r10,r0,r10 ffc102a0: 7d 40 01 24 mtmsr r10
_ISR_Disable( level );
if ( _Chain_Has_only_one_node( ready ) ) {
ffc102a4: 81 0b 00 00 lwz r8,0(r11) ffc102a8: 81 4b 00 08 lwz r10,8(r11) ffc102ac: 7f 88 50 00 cmpw cr7,r8,r10
ffc102b0: 41 9e 00 78 beq- cr7,ffc10328 <_Thread_Reset_timeslice+0xa0>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc102b4: 81 49 00 00 lwz r10,0(r9)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc102b8: 38 eb 00 04 addi r7,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc102bc: 81 09 00 04 lwz r8,4(r9)
next->previous = previous; previous->next = next;
ffc102c0: 91 48 00 00 stw r10,0(r8)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc102c4: 91 0a 00 04 stw r8,4(r10)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc102c8: 90 e9 00 00 stw r7,0(r9)
old_last_node = the_chain->last;
ffc102cc: 81 4b 00 08 lwz r10,8(r11)
the_chain->last = the_node;
ffc102d0: 91 2b 00 08 stw r9,8(r11)
old_last_node->next = the_node; the_node->previous = old_last_node;
ffc102d4: 91 49 00 04 stw r10,4(r9)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc102d8: 91 2a 00 00 stw r9,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc102dc: 7d 40 00 a6 mfmsr r10 ffc102e0: 7c 00 01 24 mtmsr r0 ffc102e4: 7d 40 01 24 mtmsr r10
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
ffc102e8: 3d 40 00 00 lis r10,0 ffc102ec: 81 0a 27 8c lwz r8,10124(r10) ffc102f0: 7f 89 40 00 cmpw cr7,r9,r8
ffc102f4: 41 9e 00 18 beq- cr7,ffc1030c <_Thread_Reset_timeslice+0x84><== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
ffc102f8: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc102fc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc10300: 99 69 27 c0 stb r11,10176(r9) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc10304: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED ffc10308: 4e 80 00 20 blr <== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
ffc1030c: 81 2b 00 00 lwz r9,0(r11)
_Context_Switch_necessary = true;
ffc10310: 39 60 00 01 li r11,1
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
ffc10314: 91 2a 27 8c stw r9,10124(r10)
_Context_Switch_necessary = true;
ffc10318: 3d 20 00 00 lis r9,0 ffc1031c: 99 69 27 c0 stb r11,10176(r9) ffc10320: 7c 00 01 24 mtmsr r0 ffc10324: 4e 80 00 20 blr ffc10328: 7c 00 01 24 mtmsr r0 ffc1032c: 4e 80 00 20 blr
ffc0cd48 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0cd48: 94 21 ff e8 stwu r1,-24(r1) ffc0cd4c: 7c 08 02 a6 mflr r0 ffc0cd50: 90 01 00 1c stw r0,28(r1)
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0cd54: 80 03 00 10 lwz r0,16(r3)
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0cd58: 93 e1 00 14 stw r31,20(r1) ffc0cd5c: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0cd60: 70 09 00 01 andi. r9,r0,1
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0cd64: 93 c1 00 10 stw r30,16(r1)
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0cd68: 38 00 00 00 li r0,0
ffc0cd6c: 41 82 00 20 beq- ffc0cd8c <_Thread_Restart+0x44>
return true;
}
return false;
}
ffc0cd70: 7c 03 03 78 mr r3,r0 ffc0cd74: 80 01 00 1c lwz r0,28(r1) ffc0cd78: 83 c1 00 10 lwz r30,16(r1) ffc0cd7c: 7c 08 03 a6 mtlr r0 ffc0cd80: 83 e1 00 14 lwz r31,20(r1) ffc0cd84: 38 21 00 18 addi r1,r1,24 ffc0cd88: 4e 80 00 20 blr
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0cd8c: 90 81 00 08 stw r4,8(r1)
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0cd90: 3f c0 00 00 lis r30,0
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0cd94: 90 a1 00 0c stw r5,12(r1) ffc0cd98: 48 00 01 e5 bl ffc0cf7c <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0cd9c: 7f e3 fb 78 mr r3,r31 ffc0cda0: 80 81 00 08 lwz r4,8(r1) ffc0cda4: 80 a1 00 0c lwz r5,12(r1) ffc0cda8: 48 00 47 c5 bl ffc1156c <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0cdac: 7f e3 fb 78 mr r3,r31 ffc0cdb0: 48 00 43 71 bl ffc11120 <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0cdb4: 7f e3 fb 78 mr r3,r31 ffc0cdb8: 48 00 46 d9 bl ffc11490 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0cdbc: 7f e3 fb 78 mr r3,r31 ffc0cdc0: 48 00 0b 05 bl ffc0d8c4 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0cdc4: 81 3e 27 fc lwz r9,10236(r30) ffc0cdc8: 38 00 00 01 li r0,1 ffc0cdcc: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0cdd0: 40 9e ff a0 bne+ cr7,ffc0cd70 <_Thread_Restart+0x28>
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
ffc0cdd4: 80 1f 01 3c lwz r0,316(r31) ffc0cdd8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cddc: 41 9e 00 10 beq- cr7,ffc0cdec <_Thread_Restart+0xa4> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0cde0: 38 7f 01 3c addi r3,r31,316 ffc0cde4: 48 01 4c 1d bl ffc21a00 <_CPU_Context_restore_fp> ffc0cde8: 83 fe 27 fc lwz r31,10236(r30)
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0cdec: 38 7f 00 dc addi r3,r31,220 ffc0cdf0: 48 01 4d d1 bl ffc21bc0 <_CPU_Context_restore>
ffc0cdf4: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0cdf8: 4b ff ff 78 b ffc0cd70 <_Thread_Restart+0x28> <== NOT EXECUTED
ffc10894 <_Thread_Resume>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc10894: 7d 20 00 a6 mfmsr r9 ffc10898: 7c 10 42 a6 mfsprg r0,0 ffc1089c: 7d 20 00 78 andc r0,r9,r0 ffc108a0: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
ffc108a4: 80 03 00 10 lwz r0,16(r3)
if ( current_state & STATES_SUSPENDED ) {
ffc108a8: 70 0b 00 02 andi. r11,r0,2
ffc108ac: 41 82 00 a0 beq- ffc1094c <_Thread_Resume+0xb8> <== NEVER TAKEN
ffc108b0: 54 00 07 fa rlwinm r0,r0,0,31,29
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
ffc108b4: 2f 80 00 00 cmpwi cr7,r0,0
}
#endif
current_state = the_thread->current_state;
if ( current_state & STATES_SUSPENDED ) {
current_state =
ffc108b8: 90 03 00 10 stw r0,16(r3)
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
ffc108bc: 40 9e 00 90 bne- cr7,ffc1094c <_Thread_Resume+0xb8>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc108c0: 81 43 00 90 lwz r10,144(r3) ffc108c4: 80 03 00 98 lwz r0,152(r3) ffc108c8: 81 0a 00 00 lwz r8,0(r10)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
ffc108cc: 81 63 00 8c lwz r11,140(r3) ffc108d0: 7d 00 03 78 or r0,r8,r0 ffc108d4: 90 0a 00 00 stw r0,0(r10)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc108d8: 38 0b 00 04 addi r0,r11,4
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc108dc: 3d 00 00 00 lis r8,0 ffc108e0: 90 03 00 00 stw r0,0(r3) ffc108e4: 80 e8 27 c4 lwz r7,10180(r8) ffc108e8: 80 03 00 94 lwz r0,148(r3)
old_last_node = the_chain->last;
ffc108ec: 81 4b 00 08 lwz r10,8(r11) ffc108f0: 7c e0 03 78 or r0,r7,r0
the_chain->last = the_node;
ffc108f4: 90 6b 00 08 stw r3,8(r11) ffc108f8: 90 08 27 c4 stw r0,10180(r8)
old_last_node->next = the_node; the_node->previous = old_last_node;
ffc108fc: 91 43 00 04 stw r10,4(r3)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc10900: 90 6a 00 00 stw r3,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc10904: 7c 00 00 a6 mfmsr r0 ffc10908: 7d 20 01 24 mtmsr r9 ffc1090c: 7c 00 01 24 mtmsr r0
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
ffc10910: 3d 60 00 00 lis r11,0 ffc10914: 80 03 00 14 lwz r0,20(r3) ffc10918: 81 4b 27 ac lwz r10,10156(r11) ffc1091c: 81 4a 00 14 lwz r10,20(r10) ffc10920: 7f 80 50 40 cmplw cr7,r0,r10
ffc10924: 40 9c 00 28 bge- cr7,ffc1094c <_Thread_Resume+0xb8>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc10928: 3d 40 00 00 lis r10,0
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
ffc1092c: 90 6b 27 ac stw r3,10156(r11)
if ( _Thread_Executing->is_preemptible ||
ffc10930: 81 4a 27 d0 lwz r10,10192(r10) ffc10934: 89 6a 00 75 lbz r11,117(r10) ffc10938: 2f 8b 00 00 cmpwi cr7,r11,0
ffc1093c: 41 9e 00 18 beq- cr7,ffc10954 <_Thread_Resume+0xc0>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
ffc10940: 38 00 00 01 li r0,1 ffc10944: 3d 60 00 00 lis r11,0 ffc10948: 98 0b 27 e0 stb r0,10208(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1094c: 7d 20 01 24 mtmsr r9
}
}
}
_ISR_Enable( level );
}
ffc10950: 4e 80 00 20 blr
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc10954: 2f 80 00 00 cmpwi cr7,r0,0
ffc10958: 41 9e ff e8 beq+ cr7,ffc10940 <_Thread_Resume+0xac> <== NEVER TAKEN
ffc1095c: 4b ff ff f0 b ffc1094c <_Thread_Resume+0xb8>
ffc0c1f4 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
ffc0c1f4: 94 21 ff f0 stwu r1,-16(r1) ffc0c1f8: 7c 08 02 a6 mflr r0
Thread_Control *executing;
executing = _Thread_Executing;
ffc0c1fc: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
ffc0c200: 90 01 00 14 stw r0,20(r1) ffc0c204: 93 e1 00 0c stw r31,12(r1)
Thread_Control *executing;
executing = _Thread_Executing;
ffc0c208: 83 e9 27 b0 lwz r31,10160(r9)
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
ffc0c20c: 88 1f 00 75 lbz r0,117(r31) ffc0c210: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c214: 41 9e 00 2c beq- cr7,ffc0c240 <_Thread_Tickle_timeslice+0x4c>
return;
if ( !_States_Is_ready( executing->current_state ) )
ffc0c218: 80 1f 00 10 lwz r0,16(r31) ffc0c21c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c220: 40 9e 00 20 bne- cr7,ffc0c240 <_Thread_Tickle_timeslice+0x4c>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
ffc0c224: 80 1f 00 7c lwz r0,124(r31) ffc0c228: 2b 80 00 01 cmplwi cr7,r0,1
ffc0c22c: 41 9c 00 14 blt- cr7,ffc0c240 <_Thread_Tickle_timeslice+0x4c>
ffc0c230: 2b 80 00 02 cmplwi cr7,r0,2
ffc0c234: 40 9d 00 48 ble- cr7,ffc0c27c <_Thread_Tickle_timeslice+0x88>
ffc0c238: 2f 80 00 03 cmpwi cr7,r0,3
ffc0c23c: 41 9e 00 18 beq- cr7,ffc0c254 <_Thread_Tickle_timeslice+0x60><== ALWAYS TAKEN
if ( --executing->cpu_time_budget == 0 )
(*executing->budget_callout)( executing );
break;
#endif
}
}
ffc0c240: 80 01 00 14 lwz r0,20(r1) ffc0c244: 83 e1 00 0c lwz r31,12(r1) ffc0c248: 38 21 00 10 addi r1,r1,16 ffc0c24c: 7c 08 03 a6 mtlr r0 ffc0c250: 4e 80 00 20 blr
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
ffc0c254: 81 3f 00 78 lwz r9,120(r31) ffc0c258: 38 09 ff ff addi r0,r9,-1 ffc0c25c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c260: 90 1f 00 78 stw r0,120(r31)
ffc0c264: 40 9e ff dc bne+ cr7,ffc0c240 <_Thread_Tickle_timeslice+0x4c> (*executing->budget_callout)( executing );
ffc0c268: 80 1f 00 80 lwz r0,128(r31) ffc0c26c: 7f e3 fb 78 mr r3,r31 ffc0c270: 7c 09 03 a6 mtctr r0 ffc0c274: 4e 80 04 21 bctrl ffc0c278: 4b ff ff c8 b ffc0c240 <_Thread_Tickle_timeslice+0x4c>
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
ffc0c27c: 81 3f 00 78 lwz r9,120(r31) ffc0c280: 38 09 ff ff addi r0,r9,-1 ffc0c284: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c288: 90 1f 00 78 stw r0,120(r31)
ffc0c28c: 41 9d ff b4 bgt+ cr7,ffc0c240 <_Thread_Tickle_timeslice+0x4c>
_Thread_Reset_timeslice();
ffc0c290: 48 00 3f f9 bl ffc10288 <_Thread_Reset_timeslice>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c294: 3d 20 00 00 lis r9,0 ffc0c298: 80 09 27 68 lwz r0,10088(r9) ffc0c29c: 90 1f 00 78 stw r0,120(r31) ffc0c2a0: 4b ff ff a0 b ffc0c240 <_Thread_Tickle_timeslice+0x4c>
ffc0c2a4 <_Thread_Yield_processor>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc0c2a4: 3d 20 00 00 lis r9,0 ffc0c2a8: 81 29 27 b0 lwz r9,10160(r9)
ready = executing->ready;
ffc0c2ac: 81 69 00 8c lwz r11,140(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0c2b0: 7c 00 00 a6 mfmsr r0 ffc0c2b4: 7d 50 42 a6 mfsprg r10,0 ffc0c2b8: 7c 0a 50 78 andc r10,r0,r10 ffc0c2bc: 7d 40 01 24 mtmsr r10
_ISR_Disable( level );
if ( !_Chain_Has_only_one_node( ready ) ) {
ffc0c2c0: 81 0b 00 00 lwz r8,0(r11) ffc0c2c4: 81 4b 00 08 lwz r10,8(r11) ffc0c2c8: 7f 88 50 00 cmpw cr7,r8,r10
ffc0c2cc: 41 9e 00 68 beq- cr7,ffc0c334 <_Thread_Yield_processor+0x90>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0c2d0: 81 49 00 00 lwz r10,0(r9)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0c2d4: 38 eb 00 04 addi r7,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0c2d8: 81 09 00 04 lwz r8,4(r9)
next->previous = previous; previous->next = next;
ffc0c2dc: 91 48 00 00 stw r10,0(r8)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc0c2e0: 91 0a 00 04 stw r8,4(r10)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0c2e4: 90 e9 00 00 stw r7,0(r9)
old_last_node = the_chain->last;
ffc0c2e8: 81 4b 00 08 lwz r10,8(r11)
the_chain->last = the_node;
ffc0c2ec: 91 2b 00 08 stw r9,8(r11)
old_last_node->next = the_node; the_node->previous = old_last_node;
ffc0c2f0: 91 49 00 04 stw r10,4(r9)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc0c2f4: 91 2a 00 00 stw r9,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0c2f8: 7d 40 00 a6 mfmsr r10 ffc0c2fc: 7c 00 01 24 mtmsr r0 ffc0c300: 7d 40 01 24 mtmsr r10
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
ffc0c304: 3d 40 00 00 lis r10,0 ffc0c308: 81 0a 27 8c lwz r8,10124(r10) ffc0c30c: 7f 89 40 00 cmpw cr7,r9,r8
ffc0c310: 41 9e 00 18 beq- cr7,ffc0c328 <_Thread_Yield_processor+0x84><== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
ffc0c314: 39 60 00 01 li r11,1 ffc0c318: 3d 20 00 00 lis r9,0 ffc0c31c: 99 69 27 c0 stb r11,10176(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c320: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
}
ffc0c324: 4e 80 00 20 blr
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
ffc0c328: 81 2b 00 00 lwz r9,0(r11) ffc0c32c: 91 2a 27 8c stw r9,10124(r10) ffc0c330: 4b ff ff e4 b ffc0c314 <_Thread_Yield_processor+0x70>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
ffc0c334: 3d 60 00 00 lis r11,0 ffc0c338: 81 6b 27 8c lwz r11,10124(r11) ffc0c33c: 7f 89 58 00 cmpw cr7,r9,r11
ffc0c340: 40 9e ff d4 bne+ cr7,ffc0c314 <_Thread_Yield_processor+0x70><== NEVER TAKEN
ffc0c344: 4b ff ff dc b ffc0c320 <_Thread_Yield_processor+0x7c>
ffc0b90c <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
ffc0b90c: 80 04 00 14 lwz r0,20(r4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0b910: 39 04 00 3c addi r8,r4,60
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
ffc0b914: 94 21 ff f0 stwu r1,-16(r1)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
ffc0b918: 39 64 00 38 addi r11,r4,56
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
ffc0b91c: 70 09 00 20 andi. r9,r0,32
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
ffc0b920: 54 0a d1 be rlwinm r10,r0,26,6,31
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0b924: 91 04 00 38 stw r8,56(r4) ffc0b928: 1d 4a 00 0c mulli r10,r10,12
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
ffc0b92c: 93 e1 00 0c stw r31,12(r1)
the_chain->permanent_null = NULL;
ffc0b930: 39 00 00 00 li r8,0
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
ffc0b934: 81 23 00 38 lwz r9,56(r3)
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
ffc0b938: 7d 43 52 14 add r10,r3,r10 ffc0b93c: 91 04 00 3c stw r8,60(r4)
the_chain->last = _Chain_Head(the_chain);
ffc0b940: 91 64 00 40 stw r11,64(r4)
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
ffc0b944: 40 82 00 7c bne- ffc0b9c0 <_Thread_queue_Enqueue_priority+0xb4>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0b948: 39 8a 00 04 addi r12,r10,4
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b94c: 7c c0 00 a6 mfmsr r6 ffc0b950: 7d 70 42 a6 mfsprg r11,0 ffc0b954: 7c cb 58 78 andc r11,r6,r11 ffc0b958: 7d 60 01 24 mtmsr r11
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
ffc0b95c: 81 6a 00 00 lwz r11,0(r10)
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0b960: 7f 8b 60 00 cmpw cr7,r11,r12
ffc0b964: 40 be 00 2c bne+ cr7,ffc0b990 <_Thread_queue_Enqueue_priority+0x84>
ffc0b968: 48 00 01 78 b ffc0bae0 <_Thread_queue_Enqueue_priority+0x1d4>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0b96c: 7c e0 00 a6 mfmsr r7 ffc0b970: 7c c0 01 24 mtmsr r6 ffc0b974: 7c e0 01 24 mtmsr r7
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
ffc0b978: 80 eb 00 10 lwz r7,16(r11) ffc0b97c: 7d 3f 38 39 and. r31,r9,r7
ffc0b980: 41 82 00 f4 beq- ffc0ba74 <_Thread_queue_Enqueue_priority+0x168><== NEVER TAKEN
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
ffc0b984: 81 6b 00 00 lwz r11,0(r11)
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0b988: 7f 8b 60 00 cmpw cr7,r11,r12
ffc0b98c: 41 9e 00 10 beq- cr7,ffc0b99c <_Thread_queue_Enqueue_priority+0x90>
search_priority = search_thread->current_priority;
ffc0b990: 81 0b 00 14 lwz r8,20(r11)
if ( priority <= search_priority )
ffc0b994: 7f 80 40 40 cmplw cr7,r0,r8
ffc0b998: 41 9d ff d4 bgt+ cr7,ffc0b96c <_Thread_queue_Enqueue_priority+0x60>
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0b99c: 7c ca 33 78 mr r10,r6
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
ffc0b9a0: 81 23 00 30 lwz r9,48(r3) ffc0b9a4: 2f 89 00 01 cmpwi cr7,r9,1
ffc0b9a8: 41 9e 00 d4 beq- cr7,ffc0ba7c <_Thread_queue_Enqueue_priority+0x170> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level;
ffc0b9ac: 91 45 00 00 stw r10,0(r5)
return the_thread_queue->sync_state;
ffc0b9b0: 7d 23 4b 78 mr r3,r9
}
ffc0b9b4: 83 e1 00 0c lwz r31,12(r1) ffc0b9b8: 38 21 00 10 addi r1,r1,16 ffc0b9bc: 4e 80 00 20 blr ffc0b9c0: 3d 80 00 00 lis r12,0 ffc0b9c4: 39 8c 26 a4 addi r12,r12,9892
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
ffc0b9c8: 89 0c 00 00 lbz r8,0(r12) ffc0b9cc: 39 08 00 01 addi r8,r8,1
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b9d0: 7c c0 00 a6 mfmsr r6 ffc0b9d4: 7d 70 42 a6 mfsprg r11,0 ffc0b9d8: 7c cb 58 78 andc r11,r6,r11 ffc0b9dc: 7d 60 01 24 mtmsr r11
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
ffc0b9e0: 81 6a 00 08 lwz r11,8(r10)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0b9e4: 7f 8b 50 00 cmpw cr7,r11,r10
ffc0b9e8: 40 be 00 2c bne+ cr7,ffc0ba14 <_Thread_queue_Enqueue_priority+0x108>
ffc0b9ec: 48 00 00 34 b ffc0ba20 <_Thread_queue_Enqueue_priority+0x114>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0b9f0: 7c e0 00 a6 mfmsr r7 ffc0b9f4: 7c c0 01 24 mtmsr r6 ffc0b9f8: 7c e0 01 24 mtmsr r7
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
ffc0b9fc: 80 eb 00 10 lwz r7,16(r11) ffc0ba00: 7d 3f 38 39 and. r31,r9,r7
ffc0ba04: 41 82 00 68 beq- ffc0ba6c <_Thread_queue_Enqueue_priority+0x160>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
ffc0ba08: 81 6b 00 04 lwz r11,4(r11)
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0ba0c: 7f 8b 50 00 cmpw cr7,r11,r10
ffc0ba10: 41 9e 00 10 beq- cr7,ffc0ba20 <_Thread_queue_Enqueue_priority+0x114>
search_priority = search_thread->current_priority;
ffc0ba14: 81 0b 00 14 lwz r8,20(r11)
if ( priority >= search_priority )
ffc0ba18: 7f 80 40 40 cmplw cr7,r0,r8
ffc0ba1c: 41 9c ff d4 blt+ cr7,ffc0b9f0 <_Thread_queue_Enqueue_priority+0xe4>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
ffc0ba20: 81 23 00 30 lwz r9,48(r3)
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0ba24: 7c ca 33 78 mr r10,r6
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
ffc0ba28: 2f 89 00 01 cmpwi cr7,r9,1
ffc0ba2c: 40 9e ff 80 bne+ cr7,ffc0b9ac <_Thread_queue_Enqueue_priority+0xa0>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
ffc0ba30: 7f 80 40 00 cmpw cr7,r0,r8
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc0ba34: 38 00 00 00 li r0,0 ffc0ba38: 90 03 00 30 stw r0,48(r3)
if ( priority == search_priority )
ffc0ba3c: 41 9e 00 7c beq- cr7,ffc0bab8 <_Thread_queue_Enqueue_priority+0x1ac>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
ffc0ba40: 81 2b 00 00 lwz r9,0(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
ffc0ba44: 91 64 00 04 stw r11,4(r4)
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
ffc0ba48: 91 24 00 00 stw r9,0(r4)
the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
ffc0ba4c: 90 64 00 44 stw r3,68(r4)
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
ffc0ba50: 90 8b 00 00 stw r4,0(r11)
next_node->previous = the_node;
ffc0ba54: 90 89 00 04 stw r4,4(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ba58: 7c c0 01 24 mtmsr r6 ffc0ba5c: 38 60 00 01 li r3,1
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
ffc0ba60: 83 e1 00 0c lwz r31,12(r1) ffc0ba64: 38 21 00 10 addi r1,r1,16 ffc0ba68: 4e 80 00 20 blr ffc0ba6c: 7c c0 01 24 mtmsr r6 ffc0ba70: 4b ff ff 58 b ffc0b9c8 <_Thread_queue_Enqueue_priority+0xbc>
ffc0ba74: 7c c0 01 24 mtmsr r6 <== NOT EXECUTED ffc0ba78: 4b ff fe d4 b ffc0b94c <_Thread_queue_Enqueue_priority+0x40><== NOT EXECUTED
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
ffc0ba7c: 7f 80 40 00 cmpw cr7,r0,r8
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc0ba80: 38 00 00 00 li r0,0 ffc0ba84: 90 03 00 30 stw r0,48(r3)
if ( priority == search_priority )
ffc0ba88: 41 9e 00 30 beq- cr7,ffc0bab8 <_Thread_queue_Enqueue_priority+0x1ac>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
ffc0ba8c: 81 2b 00 04 lwz r9,4(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0ba90: 91 64 00 00 stw r11,0(r4)
the_node->previous = previous_node;
ffc0ba94: 91 24 00 04 stw r9,4(r4)
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
ffc0ba98: 90 64 00 44 stw r3,68(r4)
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
ffc0ba9c: 90 89 00 00 stw r4,0(r9)
search_node->previous = the_node;
ffc0baa0: 90 8b 00 04 stw r4,4(r11) ffc0baa4: 7c c0 01 24 mtmsr r6 ffc0baa8: 38 60 00 01 li r3,1
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
ffc0baac: 83 e1 00 0c lwz r31,12(r1) ffc0bab0: 38 21 00 10 addi r1,r1,16 ffc0bab4: 4e 80 00 20 blr ffc0bab8: 39 6b 00 3c addi r11,r11,60
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
ffc0babc: 90 64 00 44 stw r3,68(r4)
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
ffc0bac0: 81 2b 00 04 lwz r9,4(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0bac4: 91 64 00 00 stw r11,0(r4)
the_node->previous = previous_node;
ffc0bac8: 91 24 00 04 stw r9,4(r4)
previous_node->next = the_node;
ffc0bacc: 90 89 00 00 stw r4,0(r9)
search_node->previous = the_node;
ffc0bad0: 90 8b 00 04 stw r4,4(r11) ffc0bad4: 7d 40 01 24 mtmsr r10 ffc0bad8: 38 60 00 01 li r3,1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc0badc: 4b ff fe d8 b ffc0b9b4 <_Thread_queue_Enqueue_priority+0xa8>
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0bae0: 7c ca 33 78 mr r10,r6 ffc0bae4: 39 00 ff ff li r8,-1 ffc0bae8: 4b ff fe b8 b ffc0b9a0 <_Thread_queue_Enqueue_priority+0x94>
ffc0bbd4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0bbd4: 94 21 ff d8 stwu r1,-40(r1) ffc0bbd8: 7c 08 02 a6 mflr r0 ffc0bbdc: 93 e1 00 24 stw r31,36(r1)
/* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue )
ffc0bbe0: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0bbe4: 93 c1 00 20 stw r30,32(r1) ffc0bbe8: 7c 9e 23 78 mr r30,r4 ffc0bbec: 90 01 00 2c stw r0,44(r1) ffc0bbf0: 93 a1 00 1c stw r29,28(r1)
/* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue )
ffc0bbf4: 41 82 00 10 beq- ffc0bc04 <_Thread_queue_Requeue+0x30> <== NEVER TAKEN
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
ffc0bbf8: 80 1f 00 34 lwz r0,52(r31) ffc0bbfc: 2f 80 00 01 cmpwi cr7,r0,1
ffc0bc00: 41 9e 00 20 beq- cr7,ffc0bc20 <_Thread_queue_Requeue+0x4c><== ALWAYS TAKEN
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0bc04: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0bc08: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0bc0c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0bc10: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0bc14: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0bc18: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0bc1c: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0bc20: 7f a0 00 a6 mfmsr r29 ffc0bc24: 7d 30 42 a6 mfsprg r9,0 ffc0bc28: 7f a9 48 78 andc r9,r29,r9 ffc0bc2c: 7d 20 01 24 mtmsr r9
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
ffc0bc30: 3d 60 00 03 lis r11,3 ffc0bc34: 81 24 00 10 lwz r9,16(r4) ffc0bc38: 61 6b be e0 ori r11,r11,48864 ffc0bc3c: 7d 6a 48 39 and. r10,r11,r9
ffc0bc40: 40 82 00 24 bne- ffc0bc64 <_Thread_queue_Requeue+0x90> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0bc44: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0bc48: 80 01 00 2c lwz r0,44(r1) ffc0bc4c: 83 a1 00 1c lwz r29,28(r1) ffc0bc50: 7c 08 03 a6 mtlr r0 ffc0bc54: 83 c1 00 20 lwz r30,32(r1) ffc0bc58: 83 e1 00 24 lwz r31,36(r1) ffc0bc5c: 38 21 00 28 addi r1,r1,40 ffc0bc60: 4e 80 00 20 blr ffc0bc64: 90 1f 00 30 stw r0,48(r31)
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
ffc0bc68: 38 a0 00 01 li r5,1 ffc0bc6c: 48 00 43 c5 bl ffc10030 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0bc70: 7f e3 fb 78 mr r3,r31 ffc0bc74: 7f c4 f3 78 mr r4,r30 ffc0bc78: 38 a1 00 08 addi r5,r1,8 ffc0bc7c: 4b ff fc 91 bl ffc0b90c <_Thread_queue_Enqueue_priority> ffc0bc80: 7f a0 01 24 mtmsr r29 ffc0bc84: 4b ff ff c4 b ffc0bc48 <_Thread_queue_Requeue+0x74>
ffc0bc88 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0bc88: 94 21 ff e8 stwu r1,-24(r1) ffc0bc8c: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0bc90: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0bc94: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0bc98: 4b ff f5 29 bl ffc0b1c0 <_Thread_Get>
switch ( location ) {
ffc0bc9c: 80 01 00 08 lwz r0,8(r1) ffc0bca0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bca4: 40 9e 00 18 bne- cr7,ffc0bcbc <_Thread_queue_Timeout+0x34><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
ffc0bca8: 48 00 44 9d bl ffc10144 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0bcac: 3d 20 00 00 lis r9,0 ffc0bcb0: 81 69 27 70 lwz r11,10096(r9) ffc0bcb4: 38 0b ff ff addi r0,r11,-1 ffc0bcb8: 90 09 27 70 stw r0,10096(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0bcbc: 80 01 00 1c lwz r0,28(r1) ffc0bcc0: 38 21 00 18 addi r1,r1,24 ffc0bcc4: 7c 08 03 a6 mtlr r0 ffc0bcc8: 4e 80 00 20 blr
ffc1bb04 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb04: 94 21 ff 98 stwu r1,-104(r1) ffc1bb08: 7c 08 02 a6 mflr r0 ffc1bb0c: 92 a1 00 3c stw r21,60(r1)
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc1bb10: 3a a1 00 08 addi r21,r1,8 ffc1bb14: 90 01 00 6c stw r0,108(r1)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc1bb18: 38 00 00 00 li r0,0 ffc1bb1c: 92 e1 00 44 stw r23,68(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc1bb20: 3a e1 00 18 addi r23,r1,24 ffc1bb24: 93 41 00 50 stw r26,80(r1) ffc1bb28: 3b 41 00 0c addi r26,r1,12 ffc1bb2c: 93 81 00 58 stw r28,88(r1) ffc1bb30: 3b 81 00 14 addi r28,r1,20 ffc1bb34: 92 81 00 38 stw r20,56(r1) ffc1bb38: 3e 80 00 00 lis r20,0 ffc1bb3c: 3a 94 28 68 addi r20,r20,10344 ffc1bb40: 93 01 00 48 stw r24,72(r1) ffc1bb44: 3f 00 00 00 lis r24,0 ffc1bb48: 3b 18 28 c0 addi r24,r24,10432 ffc1bb4c: 93 21 00 4c stw r25,76(r1) ffc1bb50: 3f 20 00 00 lis r25,0 ffc1bb54: 3b 39 28 88 addi r25,r25,10376 ffc1bb58: 93 c1 00 60 stw r30,96(r1)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc1bb5c: 90 01 00 18 stw r0,24(r1)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc1bb60: 93 41 00 08 stw r26,8(r1)
the_chain->permanent_null = NULL;
ffc1bb64: 90 01 00 0c stw r0,12(r1)
the_chain->last = _Chain_Head(the_chain);
ffc1bb68: 92 a1 00 10 stw r21,16(r1)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc1bb6c: 92 e1 00 14 stw r23,20(r1)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
ffc1bb70: 93 81 00 1c stw r28,28(r1) ffc1bb74: 92 01 00 28 stw r16,40(r1)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc1bb78: 3a 03 00 08 addi r16,r3,8
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb7c: 92 21 00 2c stw r17,44(r1)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1bb80: 3a 23 00 40 addi r17,r3,64
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb84: 92 41 00 30 stw r18,48(r1)
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc1bb88: 3a 40 00 00 li r18,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb8c: 92 61 00 34 stw r19,52(r1)
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
ffc1bb90: 3a 60 00 01 li r19,1
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb94: 92 c1 00 40 stw r22,64(r1)
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
ffc1bb98: 3a c0 00 00 li r22,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb9c: 93 61 00 54 stw r27,84(r1)
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bba0: 3b 63 00 68 addi r27,r3,104
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bba4: 93 a1 00 5c stw r29,92(r1)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bba8: 3b a3 00 30 addi r29,r3,48
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bbac: 93 e1 00 64 stw r31,100(r1) ffc1bbb0: 7c 7f 1b 78 mr r31,r3
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
ffc1bbb4: 92 bf 00 78 stw r21,120(r31)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bbb8: 7f a3 eb 78 mr r3,r29 ffc1bbbc: 7f 85 e3 78 mr r5,r28
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1bbc0: 80 18 00 00 lwz r0,0(r24)
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1bbc4: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
ffc1bbc8: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bbcc: 7c 84 00 50 subf r4,r4,r0 ffc1bbd0: 48 00 54 b5 bl ffc21084 <_Watchdog_Adjust_to_chain>
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1bbd4: 83 d9 00 00 lwz r30,0(r25)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1bbd8: 80 9f 00 74 lwz r4,116(r31)
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
ffc1bbdc: 7f 9e 20 40 cmplw cr7,r30,r4
ffc1bbe0: 41 9d 00 98 bgt- cr7,ffc1bc78 <_Timer_server_Body+0x174>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
ffc1bbe4: 41 9c 00 a8 blt- cr7,ffc1bc8c <_Timer_server_Body+0x188>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
ffc1bbe8: 93 df 00 74 stw r30,116(r31)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1bbec: 80 7f 00 78 lwz r3,120(r31) ffc1bbf0: 48 00 0c 09 bl ffc1c7f8 <_Chain_Get>
if ( timer == NULL ) {
ffc1bbf4: 2c 03 00 00 cmpwi r3,0
ffc1bbf8: 41 82 00 34 beq- ffc1bc2c <_Timer_server_Body+0x128>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1bbfc: 80 03 00 38 lwz r0,56(r3) ffc1bc00: 2f 80 00 01 cmpwi cr7,r0,1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1bc04: 2f 00 00 03 cmpwi cr6,r0,3
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1bc08: 41 9e 00 98 beq- cr7,ffc1bca0 <_Timer_server_Body+0x19c>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1bc0c: 40 9a ff e0 bne+ cr6,ffc1bbec <_Timer_server_Body+0xe8> <== NEVER TAKEN
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1bc10: 38 83 00 10 addi r4,r3,16 ffc1bc14: 7f 63 db 78 mr r3,r27 ffc1bc18: 48 00 55 29 bl ffc21140 <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1bc1c: 80 7f 00 78 lwz r3,120(r31) ffc1bc20: 48 00 0b d9 bl ffc1c7f8 <_Chain_Get>
if ( timer == NULL ) {
ffc1bc24: 2c 03 00 00 cmpwi r3,0
ffc1bc28: 40 82 ff d4 bne+ ffc1bbfc <_Timer_server_Body+0xf8> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1bc2c: 7d 20 00 a6 mfmsr r9 ffc1bc30: 7c 10 42 a6 mfsprg r0,0 ffc1bc34: 7d 20 00 78 andc r0,r9,r0 ffc1bc38: 7c 00 01 24 mtmsr r0
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ffc1bc3c: 80 01 00 08 lwz r0,8(r1) ffc1bc40: 7f 9a 00 00 cmpw cr7,r26,r0
ffc1bc44: 41 9e 00 6c beq- cr7,ffc1bcb0 <_Timer_server_Body+0x1ac><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1bc48: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1bc4c: 80 18 00 00 lwz r0,0(r24) <== NOT EXECUTED
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bc50: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1bc54: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bc58: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc1bc5c: 90 1f 00 3c stw r0,60(r31) <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bc60: 7c 84 00 50 subf r4,r4,r0 <== NOT EXECUTED ffc1bc64: 48 00 54 21 bl ffc21084 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1bc68: 83 d9 00 00 lwz r30,0(r25) <== NOT EXECUTED
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1bc6c: 80 9f 00 74 lwz r4,116(r31) <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
ffc1bc70: 7f 9e 20 40 cmplw cr7,r30,r4 <== NOT EXECUTED ffc1bc74: 40 9d ff 70 ble+ cr7,ffc1bbe4 <_Timer_server_Body+0xe0> <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bc78: 7c 84 f0 50 subf r4,r4,r30 ffc1bc7c: 7f 63 db 78 mr r3,r27 ffc1bc80: 7f 85 e3 78 mr r5,r28 ffc1bc84: 48 00 54 01 bl ffc21084 <_Watchdog_Adjust_to_chain> ffc1bc88: 4b ff ff 60 b ffc1bbe8 <_Timer_server_Body+0xe4>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
ffc1bc8c: 7c be 20 50 subf r5,r30,r4 ffc1bc90: 7f 63 db 78 mr r3,r27 ffc1bc94: 38 80 00 01 li r4,1 ffc1bc98: 48 00 52 cd bl ffc20f64 <_Watchdog_Adjust> ffc1bc9c: 4b ff ff 4c b ffc1bbe8 <_Timer_server_Body+0xe4>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1bca0: 38 83 00 10 addi r4,r3,16 ffc1bca4: 7f a3 eb 78 mr r3,r29 ffc1bca8: 48 00 54 99 bl ffc21140 <_Watchdog_Insert> ffc1bcac: 4b ff ff 40 b ffc1bbec <_Timer_server_Body+0xe8>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
ffc1bcb0: 90 7f 00 78 stw r3,120(r31) ffc1bcb4: 7d 20 01 24 mtmsr r9
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
ffc1bcb8: 80 01 00 14 lwz r0,20(r1) ffc1bcbc: 7f 97 00 00 cmpw cr7,r23,r0
ffc1bcc0: 40 be 00 30 bne+ cr7,ffc1bcf0 <_Timer_server_Body+0x1ec>
ffc1bcc4: 48 00 00 50 b ffc1bd14 <_Timer_server_Body+0x210>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
ffc1bcc8: 81 69 00 00 lwz r11,0(r9)
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
ffc1bccc: 92 c9 00 08 stw r22,8(r9)
the_chain->first = new_first;
ffc1bcd0: 91 61 00 14 stw r11,20(r1)
new_first->previous = _Chain_Head(the_chain);
ffc1bcd4: 93 8b 00 04 stw r28,4(r11) ffc1bcd8: 7c 00 01 24 mtmsr r0
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
ffc1bcdc: 80 09 00 1c lwz r0,28(r9) ffc1bce0: 80 89 00 24 lwz r4,36(r9) ffc1bce4: 80 69 00 20 lwz r3,32(r9) ffc1bce8: 7c 09 03 a6 mtctr r0 ffc1bcec: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1bcf0: 7c 00 00 a6 mfmsr r0 ffc1bcf4: 7d 30 42 a6 mfsprg r9,0 ffc1bcf8: 7c 09 48 78 andc r9,r0,r9 ffc1bcfc: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc1bd00: 81 21 00 14 lwz r9,20(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc1bd04: 7f 97 48 00 cmpw cr7,r23,r9
ffc1bd08: 40 9e ff c0 bne+ cr7,ffc1bcc8 <_Timer_server_Body+0x1c4>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1bd0c: 7c 00 01 24 mtmsr r0 ffc1bd10: 4b ff fe a4 b ffc1bbb4 <_Timer_server_Body+0xb0>
}
} else {
ts->active = false;
ffc1bd14: 9a 5f 00 7c stb r18,124(r31) ffc1bd18: 80 14 00 00 lwz r0,0(r20) ffc1bd1c: 30 00 00 01 addic r0,r0,1 ffc1bd20: 90 14 00 00 stw r0,0(r20)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
ffc1bd24: 80 7f 00 00 lwz r3,0(r31) ffc1bd28: 38 80 00 08 li r4,8 ffc1bd2c: 48 00 45 c9 bl ffc202f4 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1bd30: 7f e3 fb 78 mr r3,r31 ffc1bd34: 4b ff fc a9 bl ffc1b9dc <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1bd38: 7f e3 fb 78 mr r3,r31 ffc1bd3c: 4b ff fd 35 bl ffc1ba70 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc1bd40: 48 00 38 61 bl ffc1f5a0 <_Thread_Enable_dispatch>
ts->active = true;
ffc1bd44: 9a 7f 00 7c stb r19,124(r31)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc1bd48: 7e 03 83 78 mr r3,r16 ffc1bd4c: 48 00 55 bd bl ffc21308 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1bd50: 7e 23 8b 78 mr r3,r17 ffc1bd54: 48 00 55 b5 bl ffc21308 <_Watchdog_Remove> ffc1bd58: 4b ff fe 5c b ffc1bbb4 <_Timer_server_Body+0xb0>
ffc0c5ec <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0c5ec: 94 21 ff e0 stwu r1,-32(r1) ffc0c5f0: 7c 08 02 a6 mflr r0 ffc0c5f4: 93 c1 00 18 stw r30,24(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c5f8: 3f c0 00 00 lis r30,0 ffc0c5fc: 3b de 2e 20 addi r30,r30,11808
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0c600: 93 e1 00 1c stw r31,28(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c604: 83 fe 00 08 lwz r31,8(r30)
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0c608: 93 61 00 0c stw r27,12(r1) ffc0c60c: 7c 7b 1b 78 mr r27,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c610: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0c614: 93 81 00 10 stw r28,16(r1) ffc0c618: 7c 9c 23 78 mr r28,r4 ffc0c61c: 93 a1 00 14 stw r29,20(r1) ffc0c620: 7c bd 2b 78 mr r29,r5 ffc0c624: 90 01 00 24 stw r0,36(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c628: 41 9e 00 30 beq- cr7,ffc0c658 <_User_extensions_Fatal+0x6c><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0c62c: 80 1f 00 30 lwz r0,48(r31)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0c630: 7f 63 db 78 mr r3,r27 ffc0c634: 7f 84 e3 78 mr r4,r28
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0c638: 2f 80 00 00 cmpwi cr7,r0,0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0c63c: 7f a5 eb 78 mr r5,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0c640: 41 9e 00 0c beq- cr7,ffc0c64c <_User_extensions_Fatal+0x60>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0c644: 7c 09 03 a6 mtctr r0 ffc0c648: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0c64c: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c650: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c654: 40 9e ff d8 bne+ cr7,ffc0c62c <_User_extensions_Fatal+0x40>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0c658: 80 01 00 24 lwz r0,36(r1) ffc0c65c: 83 61 00 0c lwz r27,12(r1) ffc0c660: 7c 08 03 a6 mtlr r0 ffc0c664: 83 81 00 10 lwz r28,16(r1) ffc0c668: 83 a1 00 14 lwz r29,20(r1) ffc0c66c: 83 c1 00 18 lwz r30,24(r1) ffc0c670: 83 e1 00 1c lwz r31,28(r1) ffc0c674: 38 21 00 20 addi r1,r1,32 ffc0c678: 4e 80 00 20 blr
ffc0c3f8 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0c3f8: 94 21 ff e8 stwu r1,-24(r1) ffc0c3fc: 7c 08 02 a6 mflr r0
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0c400: 3d 40 00 00 lis r10,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0c404: 90 01 00 1c stw r0,28(r1)
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0c408: 39 4a 20 a0 addi r10,r10,8352
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0c40c: 3c e0 00 00 lis r7,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0c410: 93 a1 00 0c stw r29,12(r1) ffc0c414: 3d 00 00 00 lis r8,0 ffc0c418: 39 27 2e 20 addi r9,r7,11808
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
initial_extensions = Configuration.User_extension_table;
ffc0c41c: 83 aa 00 3c lwz r29,60(r10) ffc0c420: 39 68 2c 94 addi r11,r8,11412
the_chain->permanent_null = NULL;
ffc0c424: 38 00 00 00 li r0,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0c428: 93 c1 00 10 stw r30,16(r1)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0c42c: 2f 9d 00 00 cmpwi cr7,r29,0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0c430: 38 a9 00 04 addi r5,r9,4
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0c434: 93 81 00 08 stw r28,8(r1) ffc0c438: 38 cb 00 04 addi r6,r11,4 ffc0c43c: 93 e1 00 14 stw r31,20(r1) ffc0c440: 90 a7 2e 20 stw r5,11808(r7) ffc0c444: 90 c8 2c 94 stw r6,11412(r8)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
ffc0c448: 91 29 00 08 stw r9,8(r9)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc0c44c: 90 0b 00 04 stw r0,4(r11)
the_chain->last = _Chain_Head(the_chain);
ffc0c450: 91 6b 00 08 stw r11,8(r11)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc0c454: 90 09 00 04 stw r0,4(r9)
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0c458: 83 ca 00 38 lwz r30,56(r10)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0c45c: 41 9e 00 8c beq- cr7,ffc0c4e8 <_User_extensions_Handler_initialization+0xf0>
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
ffc0c460: 1f 9e 00 34 mulli r28,r30,52
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
ffc0c464: 7f 83 e3 78 mr r3,r28 ffc0c468: 48 00 07 a1 bl ffc0cc08 <_Workspace_Allocate_or_fatal_error>
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0c46c: 7f 85 e3 78 mr r5,r28 ffc0c470: 38 80 00 00 li r4,0
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
ffc0c474: 7c 7f 1b 78 mr r31,r3
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0c478: 48 00 7a e5 bl ffc13f5c <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0c47c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0c480: 41 9e 00 68 beq- cr7,ffc0c4e8 <_User_extensions_Handler_initialization+0xf0><== NEVER TAKEN
ffc0c484: 3b 80 00 00 li r28,0
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0c488: 7f a9 eb 78 mr r9,r29 ffc0c48c: 57 80 28 34 rlwinm r0,r28,5,0,26 ffc0c490: 7d 09 00 6e lwzux r8,r9,r0
_User_extensions_Add_set( extension );
ffc0c494: 7f e3 fb 78 mr r3,r31 ffc0c498: 3b 9c 00 01 addi r28,r28,1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0c49c: 81 49 00 04 lwz r10,4(r9) ffc0c4a0: 81 69 00 08 lwz r11,8(r9) ffc0c4a4: 80 09 00 0c lwz r0,12(r9) ffc0c4a8: 91 1f 00 14 stw r8,20(r31) ffc0c4ac: 91 5f 00 18 stw r10,24(r31) ffc0c4b0: 91 7f 00 1c stw r11,28(r31) ffc0c4b4: 90 1f 00 20 stw r0,32(r31) ffc0c4b8: 80 09 00 1c lwz r0,28(r9) ffc0c4bc: 81 49 00 10 lwz r10,16(r9) ffc0c4c0: 81 69 00 14 lwz r11,20(r9) ffc0c4c4: 81 29 00 18 lwz r9,24(r9) ffc0c4c8: 91 5f 00 24 stw r10,36(r31) ffc0c4cc: 91 7f 00 28 stw r11,40(r31) ffc0c4d0: 91 3f 00 2c stw r9,44(r31) ffc0c4d4: 90 1f 00 30 stw r0,48(r31)
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
ffc0c4d8: 3b ff 00 34 addi r31,r31,52
_User_extensions_Add_set( extension );
ffc0c4dc: 48 00 3e e1 bl ffc103bc <_User_extensions_Add_set>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0c4e0: 7f 9e e0 40 cmplw cr7,r30,r28
ffc0c4e4: 41 9d ff a4 bgt+ cr7,ffc0c488 <_User_extensions_Handler_initialization+0x90>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
ffc0c4e8: 80 01 00 1c lwz r0,28(r1) ffc0c4ec: 83 81 00 08 lwz r28,8(r1) ffc0c4f0: 7c 08 03 a6 mtlr r0 ffc0c4f4: 83 a1 00 0c lwz r29,12(r1) ffc0c4f8: 83 c1 00 10 lwz r30,16(r1) ffc0c4fc: 83 e1 00 14 lwz r31,20(r1) ffc0c500: 38 21 00 18 addi r1,r1,24 ffc0c504: 4e 80 00 20 blr
ffc0c508 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0c508: 94 21 ff e8 stwu r1,-24(r1) ffc0c50c: 7c 08 02 a6 mflr r0 ffc0c510: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c514: 3f c0 00 00 lis r30,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0c518: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c51c: 83 fe 2e 20 lwz r31,11808(r30) ffc0c520: 3b de 2e 20 addi r30,r30,11808
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0c524: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0c528: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c52c: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0c530: 90 01 00 1c stw r0,28(r1) ffc0c534: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c538: 41 9e 00 28 beq- cr7,ffc0c560 <_User_extensions_Thread_begin+0x58><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
ffc0c53c: 80 1f 00 28 lwz r0,40(r31)
(*the_extension->Callouts.thread_begin)( executing );
ffc0c540: 7f a3 eb 78 mr r3,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
ffc0c544: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c548: 41 9e 00 0c beq- cr7,ffc0c554 <_User_extensions_Thread_begin+0x4c>
(*the_extension->Callouts.thread_begin)( executing );
ffc0c54c: 7c 09 03 a6 mtctr r0 ffc0c550: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0c554: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c558: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c55c: 40 9e ff e0 bne+ cr7,ffc0c53c <_User_extensions_Thread_begin+0x34>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
(*the_extension->Callouts.thread_begin)( executing );
}
}
ffc0c560: 80 01 00 1c lwz r0,28(r1) ffc0c564: 83 a1 00 0c lwz r29,12(r1) ffc0c568: 7c 08 03 a6 mtlr r0 ffc0c56c: 83 c1 00 10 lwz r30,16(r1) ffc0c570: 83 e1 00 14 lwz r31,20(r1) ffc0c574: 38 21 00 18 addi r1,r1,24 ffc0c578: 4e 80 00 20 blr
ffc0c67c <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0c67c: 94 21 ff e8 stwu r1,-24(r1) ffc0c680: 7c 08 02 a6 mflr r0 ffc0c684: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
ffc0c688: 3f c0 00 00 lis r30,0
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0c68c: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
ffc0c690: 83 fe 2e 20 lwz r31,11808(r30) ffc0c694: 3b de 2e 20 addi r30,r30,11808 ffc0c698: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0c69c: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
ffc0c6a0: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0c6a4: 90 01 00 1c stw r0,28(r1) ffc0c6a8: 7c 7d 1b 78 mr r29,r3 ffc0c6ac: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
ffc0c6b0: 41 9e 00 3c beq- cr7,ffc0c6ec <_User_extensions_Thread_create+0x70><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
ffc0c6b4: 3f 80 00 00 lis r28,0 ffc0c6b8: 3b 9c 27 b0 addi r28,r28,10160
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
ffc0c6bc: 80 1f 00 14 lwz r0,20(r31)
status = (*the_extension->Callouts.thread_create)(
ffc0c6c0: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
ffc0c6c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c6c8: 41 9e 00 18 beq- cr7,ffc0c6e0 <_User_extensions_Thread_create+0x64>
status = (*the_extension->Callouts.thread_create)(
ffc0c6cc: 80 7c 00 00 lwz r3,0(r28) ffc0c6d0: 7c 09 03 a6 mtctr r0 ffc0c6d4: 4e 80 04 21 bctrl
_Thread_Executing,
the_thread
);
if ( !status )
ffc0c6d8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c6dc: 41 9e 00 14 beq- cr7,ffc0c6f0 <_User_extensions_Thread_create+0x74>
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0c6e0: 83 ff 00 00 lwz r31,0(r31)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
ffc0c6e4: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c6e8: 40 9e ff d4 bne+ cr7,ffc0c6bc <_User_extensions_Thread_create+0x40>
ffc0c6ec: 38 60 00 01 li r3,1
return false;
}
}
return true;
}
ffc0c6f0: 80 01 00 1c lwz r0,28(r1) ffc0c6f4: 83 81 00 08 lwz r28,8(r1) ffc0c6f8: 7c 08 03 a6 mtlr r0 ffc0c6fc: 83 a1 00 0c lwz r29,12(r1) ffc0c700: 83 c1 00 10 lwz r30,16(r1) ffc0c704: 83 e1 00 14 lwz r31,20(r1) ffc0c708: 38 21 00 18 addi r1,r1,24 ffc0c70c: 4e 80 00 20 blr
ffc0c710 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0c710: 94 21 ff e8 stwu r1,-24(r1) ffc0c714: 7c 08 02 a6 mflr r0 ffc0c718: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c71c: 3f c0 00 00 lis r30,0 ffc0c720: 3b de 2e 20 addi r30,r30,11808
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0c724: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c728: 83 fe 00 08 lwz r31,8(r30)
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0c72c: 93 a1 00 0c stw r29,12(r1) ffc0c730: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c734: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0c738: 90 01 00 1c stw r0,28(r1) ffc0c73c: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c740: 41 9e 00 34 beq- cr7,ffc0c774 <_User_extensions_Thread_delete+0x64><== NEVER TAKEN
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
ffc0c744: 3f 80 00 00 lis r28,0 ffc0c748: 3b 9c 27 b0 addi r28,r28,10160
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
ffc0c74c: 80 1f 00 20 lwz r0,32(r31)
(*the_extension->Callouts.thread_delete)(
ffc0c750: 7f a4 eb 78 mr r4,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
ffc0c754: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c758: 41 9e 00 10 beq- cr7,ffc0c768 <_User_extensions_Thread_delete+0x58>
(*the_extension->Callouts.thread_delete)(
ffc0c75c: 80 7c 00 00 lwz r3,0(r28) ffc0c760: 7c 09 03 a6 mtctr r0 ffc0c764: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0c768: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c76c: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c770: 40 9e ff dc bne+ cr7,ffc0c74c <_User_extensions_Thread_delete+0x3c>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0c774: 80 01 00 1c lwz r0,28(r1) ffc0c778: 83 81 00 08 lwz r28,8(r1) ffc0c77c: 7c 08 03 a6 mtlr r0 ffc0c780: 83 a1 00 0c lwz r29,12(r1) ffc0c784: 83 c1 00 10 lwz r30,16(r1) ffc0c788: 83 e1 00 14 lwz r31,20(r1) ffc0c78c: 38 21 00 18 addi r1,r1,24 ffc0c790: 4e 80 00 20 blr
ffc0c57c <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0c57c: 94 21 ff e8 stwu r1,-24(r1) ffc0c580: 7c 08 02 a6 mflr r0 ffc0c584: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c588: 3f c0 00 00 lis r30,0 ffc0c58c: 3b de 2e 20 addi r30,r30,11808
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0c590: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c594: 83 fe 00 08 lwz r31,8(r30)
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0c598: 93 a1 00 0c stw r29,12(r1) ffc0c59c: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c5a0: 7f 9f f0 00 cmpw cr7,r31,r30
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0c5a4: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c5a8: 41 9e 00 28 beq- cr7,ffc0c5d0 <_User_extensions_Thread_exitted+0x54><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
ffc0c5ac: 80 1f 00 2c lwz r0,44(r31)
(*the_extension->Callouts.thread_exitted)( executing );
ffc0c5b0: 7f a3 eb 78 mr r3,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
ffc0c5b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c5b8: 41 9e 00 0c beq- cr7,ffc0c5c4 <_User_extensions_Thread_exitted+0x48>
(*the_extension->Callouts.thread_exitted)( executing );
ffc0c5bc: 7c 09 03 a6 mtctr r0 ffc0c5c0: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0c5c4: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c5c8: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c5cc: 40 9e ff e0 bne+ cr7,ffc0c5ac <_User_extensions_Thread_exitted+0x30>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
ffc0c5d0: 80 01 00 1c lwz r0,28(r1) ffc0c5d4: 83 a1 00 0c lwz r29,12(r1) ffc0c5d8: 7c 08 03 a6 mtlr r0 ffc0c5dc: 83 c1 00 10 lwz r30,16(r1) ffc0c5e0: 83 e1 00 14 lwz r31,20(r1) ffc0c5e4: 38 21 00 18 addi r1,r1,24 ffc0c5e8: 4e 80 00 20 blr
ffc0d8c4 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0d8c4: 94 21 ff e8 stwu r1,-24(r1) ffc0d8c8: 7c 08 02 a6 mflr r0 ffc0d8cc: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0d8d0: 3f c0 00 00 lis r30,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0d8d4: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0d8d8: 83 fe 2e 80 lwz r31,11904(r30) ffc0d8dc: 3b de 2e 80 addi r30,r30,11904 ffc0d8e0: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0d8e4: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0d8e8: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0d8ec: 90 01 00 1c stw r0,28(r1) ffc0d8f0: 7c 7d 1b 78 mr r29,r3 ffc0d8f4: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0d8f8: 41 9e 00 34 beq- cr7,ffc0d92c <_User_extensions_Thread_restart+0x68><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
(*the_extension->Callouts.thread_restart)(
ffc0d8fc: 3f 80 00 00 lis r28,0 ffc0d900: 3b 9c 27 fc addi r28,r28,10236
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
ffc0d904: 80 1f 00 1c lwz r0,28(r31)
(*the_extension->Callouts.thread_restart)(
ffc0d908: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
ffc0d90c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d910: 41 9e 00 10 beq- cr7,ffc0d920 <_User_extensions_Thread_restart+0x5c>
(*the_extension->Callouts.thread_restart)(
ffc0d914: 80 7c 00 00 lwz r3,0(r28) ffc0d918: 7c 09 03 a6 mtctr r0 ffc0d91c: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0d920: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0d924: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d928: 40 9e ff dc bne+ cr7,ffc0d904 <_User_extensions_Thread_restart+0x40>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0d92c: 80 01 00 1c lwz r0,28(r1) ffc0d930: 83 81 00 08 lwz r28,8(r1) ffc0d934: 7c 08 03 a6 mtlr r0 ffc0d938: 83 a1 00 0c lwz r29,12(r1) ffc0d93c: 83 c1 00 10 lwz r30,16(r1) ffc0d940: 83 e1 00 14 lwz r31,20(r1) ffc0d944: 38 21 00 18 addi r1,r1,24 ffc0d948: 4e 80 00 20 blr
ffc0c794 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0c794: 94 21 ff e8 stwu r1,-24(r1) ffc0c798: 7c 08 02 a6 mflr r0 ffc0c79c: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c7a0: 3f c0 00 00 lis r30,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0c7a4: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c7a8: 83 fe 2e 20 lwz r31,11808(r30) ffc0c7ac: 3b de 2e 20 addi r30,r30,11808 ffc0c7b0: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0c7b4: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c7b8: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0c7bc: 90 01 00 1c stw r0,28(r1) ffc0c7c0: 7c 7d 1b 78 mr r29,r3 ffc0c7c4: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c7c8: 41 9e 00 34 beq- cr7,ffc0c7fc <_User_extensions_Thread_start+0x68><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
(*the_extension->Callouts.thread_start)(
ffc0c7cc: 3f 80 00 00 lis r28,0 ffc0c7d0: 3b 9c 27 b0 addi r28,r28,10160
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
ffc0c7d4: 80 1f 00 18 lwz r0,24(r31)
(*the_extension->Callouts.thread_start)(
ffc0c7d8: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
ffc0c7dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c7e0: 41 9e 00 10 beq- cr7,ffc0c7f0 <_User_extensions_Thread_start+0x5c>
(*the_extension->Callouts.thread_start)(
ffc0c7e4: 80 7c 00 00 lwz r3,0(r28) ffc0c7e8: 7c 09 03 a6 mtctr r0 ffc0c7ec: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0c7f0: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c7f4: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c7f8: 40 9e ff dc bne+ cr7,ffc0c7d4 <_User_extensions_Thread_start+0x40>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0c7fc: 80 01 00 1c lwz r0,28(r1) ffc0c800: 83 81 00 08 lwz r28,8(r1) ffc0c804: 7c 08 03 a6 mtlr r0 ffc0c808: 83 a1 00 0c lwz r29,12(r1) ffc0c80c: 83 c1 00 10 lwz r30,16(r1) ffc0c810: 83 e1 00 14 lwz r31,20(r1) ffc0c814: 38 21 00 18 addi r1,r1,24 ffc0c818: 4e 80 00 20 blr
ffc0c81c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0c81c: 94 21 ff e8 stwu r1,-24(r1) ffc0c820: 7c 08 02 a6 mflr r0 ffc0c824: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
ffc0c828: 3f c0 00 00 lis r30,0
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0c82c: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
ffc0c830: 83 fe 2c 94 lwz r31,11412(r30) ffc0c834: 3b de 2c 94 addi r30,r30,11412 ffc0c838: 3b de 00 04 addi r30,r30,4
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0c83c: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
ffc0c840: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0c844: 93 a1 00 0c stw r29,12(r1) ffc0c848: 7c 7c 1b 78 mr r28,r3 ffc0c84c: 7c 9d 23 78 mr r29,r4 ffc0c850: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
ffc0c854: 41 9e 00 24 beq- cr7,ffc0c878 <_User_extensions_Thread_switch+0x5c><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
ffc0c858: 80 1f 00 08 lwz r0,8(r31) ffc0c85c: 7f 83 e3 78 mr r3,r28 ffc0c860: 7f a4 eb 78 mr r4,r29 ffc0c864: 7c 09 03 a6 mtctr r0 ffc0c868: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
ffc0c86c: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
ffc0c870: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c874: 40 9e ff e4 bne+ cr7,ffc0c858 <_User_extensions_Thread_switch+0x3c>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0c878: 80 01 00 1c lwz r0,28(r1) ffc0c87c: 83 81 00 08 lwz r28,8(r1) ffc0c880: 7c 08 03 a6 mtlr r0 ffc0c884: 83 a1 00 0c lwz r29,12(r1) ffc0c888: 83 c1 00 10 lwz r30,16(r1) ffc0c88c: 83 e1 00 14 lwz r31,20(r1) ffc0c890: 38 21 00 18 addi r1,r1,24 ffc0c894: 4e 80 00 20 blr
ffc0eedc <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0eedc: 94 21 ff e0 stwu r1,-32(r1) ffc0eee0: 7c 08 02 a6 mflr r0 ffc0eee4: 90 01 00 24 stw r0,36(r1) ffc0eee8: 93 c1 00 18 stw r30,24(r1) ffc0eeec: 7c be 2b 78 mr r30,r5 ffc0eef0: 93 e1 00 1c stw r31,28(r1) ffc0eef4: 7c 7f 1b 78 mr r31,r3 ffc0eef8: 93 61 00 0c stw r27,12(r1) ffc0eefc: 93 81 00 10 stw r28,16(r1) ffc0ef00: 93 a1 00 14 stw r29,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ef04: 7c 00 00 a6 mfmsr r0 ffc0ef08: 7d 30 42 a6 mfsprg r9,0 ffc0ef0c: 7c 09 48 78 andc r9,r0,r9 ffc0ef10: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc0ef14: 81 23 00 00 lwz r9,0(r3)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0ef18: 3b 83 00 04 addi r28,r3,4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
ffc0ef1c: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0ef20: 41 9e 00 6c beq- cr7,ffc0ef8c <_Watchdog_Adjust+0xb0>
switch ( direction ) {
ffc0ef24: 2f 84 00 00 cmpwi cr7,r4,0
ffc0ef28: 40 9e 00 8c bne- cr7,ffc0efb4 <_Watchdog_Adjust+0xd8>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0ef2c: 2f 85 00 00 cmpwi cr7,r5,0
ffc0ef30: 41 9e 00 5c beq- cr7,ffc0ef8c <_Watchdog_Adjust+0xb0> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0ef34: 83 a9 00 10 lwz r29,16(r9)
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0ef38: 3b 60 00 01 li r27,1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0ef3c: 7f 85 e8 40 cmplw cr7,r5,r29
ffc0ef40: 40 bc 00 18 bge+ cr7,ffc0ef58 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN
ffc0ef44: 48 00 00 ac b ffc0eff0 <_Watchdog_Adjust+0x114> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0ef48: 41 82 00 44 beq- ffc0ef8c <_Watchdog_Adjust+0xb0> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0ef4c: 83 a9 00 10 lwz r29,16(r9) ffc0ef50: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0ef54: 41 9d 00 9c bgt- cr7,ffc0eff0 <_Watchdog_Adjust+0x114>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0ef58: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ef5c: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0ef60: 7f e3 fb 78 mr r3,r31 ffc0ef64: 48 00 03 31 bl ffc0f294 <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ef68: 7c 00 00 a6 mfmsr r0 ffc0ef6c: 7d 30 42 a6 mfsprg r9,0 ffc0ef70: 7c 09 48 78 andc r9,r0,r9 ffc0ef74: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc0ef78: 81 7f 00 00 lwz r11,0(r31)
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0ef7c: 7f dd f0 51 subf. r30,r29,r30
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0ef80: 7f 9c 58 00 cmpw cr7,r28,r11
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
ffc0ef84: 7d 69 5b 78 mr r9,r11
ffc0ef88: 40 9e ff c0 bne+ cr7,ffc0ef48 <_Watchdog_Adjust+0x6c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ef8c: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0ef90: 80 01 00 24 lwz r0,36(r1) ffc0ef94: 83 61 00 0c lwz r27,12(r1) ffc0ef98: 7c 08 03 a6 mtlr r0 ffc0ef9c: 83 81 00 10 lwz r28,16(r1) ffc0efa0: 83 a1 00 14 lwz r29,20(r1) ffc0efa4: 83 c1 00 18 lwz r30,24(r1) ffc0efa8: 83 e1 00 1c lwz r31,28(r1) ffc0efac: 38 21 00 20 addi r1,r1,32 ffc0efb0: 4e 80 00 20 blr
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0efb4: 2f 84 00 01 cmpwi cr7,r4,1
ffc0efb8: 40 9e ff d4 bne+ cr7,ffc0ef8c <_Watchdog_Adjust+0xb0> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0efbc: 81 69 00 10 lwz r11,16(r9) ffc0efc0: 7f cb 2a 14 add r30,r11,r5 ffc0efc4: 93 c9 00 10 stw r30,16(r9) ffc0efc8: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0efcc: 80 01 00 24 lwz r0,36(r1) ffc0efd0: 83 61 00 0c lwz r27,12(r1) ffc0efd4: 7c 08 03 a6 mtlr r0 ffc0efd8: 83 81 00 10 lwz r28,16(r1) ffc0efdc: 83 a1 00 14 lwz r29,20(r1) ffc0efe0: 83 c1 00 18 lwz r30,24(r1) ffc0efe4: 83 e1 00 1c lwz r31,28(r1) ffc0efe8: 38 21 00 20 addi r1,r1,32 ffc0efec: 4e 80 00 20 blr
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
ffc0eff0: 7f de e8 50 subf r30,r30,r29 ffc0eff4: 93 c9 00 10 stw r30,16(r9)
break;
ffc0eff8: 4b ff ff 94 b ffc0ef8c <_Watchdog_Adjust+0xb0>
ffc21084 <_Watchdog_Adjust_to_chain>:
{
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc21084: 2c 04 00 00 cmpwi r4,0 ffc21088: 4d 82 00 20 beqlr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc2108c: 7c e0 00 a6 mfmsr r7 ffc21090: 7c 10 42 a6 mfsprg r0,0 ffc21094: 7c e0 00 78 andc r0,r7,r0 ffc21098: 7c 00 01 24 mtmsr r0
return;
}
_ISR_Disable( level );
ffc2109c: 81 23 00 00 lwz r9,0(r3)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc210a0: 39 03 00 04 addi r8,r3,4 ffc210a4: 38 c5 00 04 addi r6,r5,4
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
first->delta_interval = 0;
ffc210a8: 39 80 00 00 li r12,0
while ( 1 ) {
if ( units <= 0 ) {
break;
}
if ( _Chain_Is_empty( header ) ) {
ffc210ac: 7f 88 48 00 cmpw cr7,r8,r9
ffc210b0: 41 9e 00 68 beq- cr7,ffc21118 <_Watchdog_Adjust_to_chain+0x94>
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
ffc210b4: 80 09 00 10 lwz r0,16(r9) ffc210b8: 7f 80 20 40 cmplw cr7,r0,r4
ffc210bc: 41 9d 00 74 bgt- cr7,ffc21130 <_Watchdog_Adjust_to_chain+0xac>
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
first->delta_interval = 0;
ffc210c0: 91 89 00 10 stw r12,16(r9)
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
ffc210c4: 7c 80 20 50 subf r4,r0,r4
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc210c8: 81 69 00 00 lwz r11,0(r9)
previous = the_node->previous;
ffc210cc: 81 49 00 04 lwz r10,4(r9)
next->previous = previous; previous->next = next;
ffc210d0: 91 6a 00 00 stw r11,0(r10)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc210d4: 91 4b 00 04 stw r10,4(r11)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc210d8: 90 c9 00 00 stw r6,0(r9)
old_last_node = the_chain->last;
ffc210dc: 81 65 00 08 lwz r11,8(r5)
the_chain->last = the_node;
ffc210e0: 91 25 00 08 stw r9,8(r5)
old_last_node->next = the_node; the_node->previous = old_last_node;
ffc210e4: 91 69 00 04 stw r11,4(r9)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc210e8: 91 2b 00 00 stw r9,0(r11)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc210ec: 7c 00 00 a6 mfmsr r0 ffc210f0: 7c e0 01 24 mtmsr r7 ffc210f4: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc210f8: 81 23 00 00 lwz r9,0(r3)
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
if ( _Chain_Is_empty( header ) )
ffc210fc: 7f 88 48 00 cmpw cr7,r8,r9
ffc21100: 41 9e 00 20 beq- cr7,ffc21120 <_Watchdog_Adjust_to_chain+0x9c>
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
ffc21104: 80 09 00 10 lwz r0,16(r9) ffc21108: 2f 80 00 00 cmpwi cr7,r0,0
ffc2110c: 41 9e ff bc beq+ cr7,ffc210c8 <_Watchdog_Adjust_to_chain+0x44><== NEVER TAKEN
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
ffc21110: 2f 84 00 00 cmpwi cr7,r4,0
ffc21114: 40 9e ff 98 bne+ cr7,ffc210ac <_Watchdog_Adjust_to_chain+0x28>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc21118: 7c e0 01 24 mtmsr r7 ffc2111c: 4e 80 00 20 blr ffc21120: 2f 84 00 00 cmpwi cr7,r4,0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc21124: 7d 09 43 78 mr r9,r8
ffc21128: 40 9e ff 84 bne+ cr7,ffc210ac <_Watchdog_Adjust_to_chain+0x28>
ffc2112c: 4b ff ff ec b ffc21118 <_Watchdog_Adjust_to_chain+0x94>
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
first->delta_interval -= units;
ffc21130: 7c 04 00 50 subf r0,r4,r0 ffc21134: 90 09 00 10 stw r0,16(r9) ffc21138: 7c e0 01 24 mtmsr r7 ffc2113c: 4e 80 00 20 blr
ffc0c898 <_Watchdog_Insert>:
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
ffc0c898: 3d 20 00 00 lis r9,0 ffc0c89c: 80 09 27 98 lwz r0,10136(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0c8a0: 7c e0 00 a6 mfmsr r7 ffc0c8a4: 7d 30 42 a6 mfsprg r9,0 ffc0c8a8: 7c e9 48 78 andc r9,r7,r9 ffc0c8ac: 7d 20 01 24 mtmsr r9
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
ffc0c8b0: 81 24 00 08 lwz r9,8(r4) ffc0c8b4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c8b8: 40 9e 01 0c bne- cr7,ffc0c9c4 <_Watchdog_Insert+0x12c>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
ffc0c8bc: 3c a0 00 00 lis r5,0 ffc0c8c0: 81 25 27 c4 lwz r9,10180(r5)
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
ffc0c8c4: 39 60 00 01 li r11,1 ffc0c8c8: 3d 80 00 00 lis r12,0 ffc0c8cc: 91 64 00 08 stw r11,8(r4)
_Watchdog_Sync_count++;
ffc0c8d0: 39 29 00 01 addi r9,r9,1 ffc0c8d4: 91 25 27 c4 stw r9,10180(r5)
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0c8d8: 38 cc 27 ac addi r6,r12,10156
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
ffc0c8dc: 81 24 00 0c lwz r9,12(r4)
* cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
ffc0c8e0: 81 63 00 00 lwz r11,0(r3)
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0c8e4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c8e8: 41 9e 00 94 beq- cr7,ffc0c97c <_Watchdog_Insert+0xe4>
ffc0c8ec: 81 4b 00 00 lwz r10,0(r11) ffc0c8f0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c8f4: 41 9e 00 88 beq- cr7,ffc0c97c <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0c8f8: 81 4b 00 10 lwz r10,16(r11) ffc0c8fc: 7f 89 50 40 cmplw cr7,r9,r10
ffc0c900: 41 9c 00 cc blt- cr7,ffc0c9cc <_Watchdog_Insert+0x134>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0c904: 7d 00 00 a6 mfmsr r8 ffc0c908: 7c e0 01 24 mtmsr r7 ffc0c90c: 7d 00 01 24 mtmsr r8
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0c910: 81 04 00 08 lwz r8,8(r4) ffc0c914: 2f 88 00 01 cmpwi cr7,r8,1
ffc0c918: 40 9e 00 94 bne- cr7,ffc0c9ac <_Watchdog_Insert+0x114>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0c91c: 81 06 00 00 lwz r8,0(r6)
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0c920: 7d 2a 48 50 subf r9,r10,r9
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0c924: 7f 80 40 40 cmplw cr7,r0,r8
ffc0c928: 40 bc 00 48 bge+ cr7,ffc0c970 <_Watchdog_Insert+0xd8>
ffc0c92c: 48 00 00 dc b ffc0ca08 <_Watchdog_Insert+0x170>
*/
for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0c930: 81 4b 00 00 lwz r10,0(r11) ffc0c934: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c938: 41 9e 00 44 beq- cr7,ffc0c97c <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0c93c: 81 4b 00 10 lwz r10,16(r11) ffc0c940: 7f 8a 48 40 cmplw cr7,r10,r9
ffc0c944: 41 9d 00 88 bgt- cr7,ffc0c9cc <_Watchdog_Insert+0x134>
ffc0c948: 7d 00 00 a6 mfmsr r8 ffc0c94c: 7c e0 01 24 mtmsr r7 ffc0c950: 7d 00 01 24 mtmsr r8
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0c954: 81 04 00 08 lwz r8,8(r4)
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0c958: 7d 2a 48 50 subf r9,r10,r9
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0c95c: 2f 88 00 01 cmpwi cr7,r8,1
ffc0c960: 40 9e 00 4c bne- cr7,ffc0c9ac <_Watchdog_Insert+0x114> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0c964: 81 46 00 00 lwz r10,0(r6) ffc0c968: 7f 80 50 40 cmplw cr7,r0,r10
ffc0c96c: 41 9c 00 9c blt- cr7,ffc0ca08 <_Watchdog_Insert+0x170>
*/
for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0c970: 2f 89 00 00 cmpwi cr7,r9,0
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
ffc0c974: 81 6b 00 00 lwz r11,0(r11)
ffc0c978: 40 9e ff b8 bne+ cr7,ffc0c930 <_Watchdog_Insert+0x98>
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0c97c: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0c980: 3d 40 00 00 lis r10,0 ffc0c984: 81 0a 27 c8 lwz r8,10184(r10)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0c988: 81 4b 00 00 lwz r10,0(r11) ffc0c98c: 91 04 00 14 stw r8,20(r4)
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
ffc0c990: 39 00 00 02 li r8,2
after_node->next = the_node;
ffc0c994: 90 8b 00 00 stw r4,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0c998: 91 64 00 04 stw r11,4(r4) ffc0c99c: 91 04 00 08 stw r8,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0c9a0: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node;
ffc0c9a4: 90 8a 00 04 stw r4,4(r10)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0c9a8: 91 44 00 00 stw r10,0(r4)
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0c9ac: 90 0c 27 ac stw r0,10156(r12)
_Watchdog_Sync_count--;
ffc0c9b0: 81 25 27 c4 lwz r9,10180(r5) ffc0c9b4: 38 09 ff ff addi r0,r9,-1 ffc0c9b8: 90 05 27 c4 stw r0,10180(r5)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c9bc: 7c e0 01 24 mtmsr r7 ffc0c9c0: 4e 80 00 20 blr ffc0c9c4: 7c e0 01 24 mtmsr r7 ffc0c9c8: 4e 80 00 20 blr
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
break;
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
ffc0c9cc: 7d 49 50 50 subf r10,r9,r10 ffc0c9d0: 91 4b 00 10 stw r10,16(r11)
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0c9d4: 3d 40 00 00 lis r10,0
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0c9d8: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0c9dc: 81 0a 27 c8 lwz r8,10184(r10)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0c9e0: 81 4b 00 00 lwz r10,0(r11) ffc0c9e4: 91 04 00 14 stw r8,20(r4) ffc0c9e8: 39 00 00 02 li r8,2
after_node->next = the_node;
ffc0c9ec: 90 8b 00 00 stw r4,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0c9f0: 91 64 00 04 stw r11,4(r4) ffc0c9f4: 91 04 00 08 stw r8,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0c9f8: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node;
ffc0c9fc: 90 8a 00 04 stw r4,4(r10)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0ca00: 91 44 00 00 stw r10,0(r4) ffc0ca04: 4b ff ff a8 b ffc0c9ac <_Watchdog_Insert+0x114>
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0ca08: 90 06 00 00 stw r0,0(r6)
goto restart;
ffc0ca0c: 4b ff fe d0 b ffc0c8dc <_Watchdog_Insert+0x44>
ffc0ca60 <_Watchdog_Remove>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ca60: 7d 20 00 a6 mfmsr r9 ffc0ca64: 7c 10 42 a6 mfsprg r0,0 ffc0ca68: 7d 20 00 78 andc r0,r9,r0 ffc0ca6c: 7c 00 01 24 mtmsr r0
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
ffc0ca70: 80 03 00 08 lwz r0,8(r3)
switch ( previous_state ) {
ffc0ca74: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ca78: 41 9e 00 98 beq- cr7,ffc0cb10 <_Watchdog_Remove+0xb0>
ffc0ca7c: 2b 80 00 01 cmplwi cr7,r0,1
ffc0ca80: 40 9c 00 1c bge- cr7,ffc0ca9c <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0ca84: 3d 60 00 00 lis r11,0 ffc0ca88: 81 6b 27 c8 lwz r11,10184(r11) ffc0ca8c: 91 63 00 18 stw r11,24(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ca90: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0ca94: 7c 03 03 78 mr r3,r0 ffc0ca98: 4e 80 00 20 blr
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
ffc0ca9c: 2b 80 00 03 cmplwi cr7,r0,3
ffc0caa0: 41 bd ff e4 bgt- cr7,ffc0ca84 <_Watchdog_Remove+0x24> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
ffc0caa4: 81 63 00 00 lwz r11,0(r3)
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0caa8: 39 00 00 00 li r8,0 ffc0caac: 91 03 00 08 stw r8,8(r3)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
ffc0cab0: 81 4b 00 00 lwz r10,0(r11) ffc0cab4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0cab8: 41 9e 00 14 beq- cr7,ffc0cacc <_Watchdog_Remove+0x6c>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0cabc: 81 0b 00 10 lwz r8,16(r11) ffc0cac0: 81 43 00 10 lwz r10,16(r3) ffc0cac4: 7d 48 52 14 add r10,r8,r10 ffc0cac8: 91 4b 00 10 stw r10,16(r11)
if ( _Watchdog_Sync_count )
ffc0cacc: 3d 40 00 00 lis r10,0 ffc0cad0: 81 4a 27 c4 lwz r10,10180(r10) ffc0cad4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0cad8: 41 9e 00 14 beq- cr7,ffc0caec <_Watchdog_Remove+0x8c>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0cadc: 3d 40 00 00 lis r10,0 ffc0cae0: 81 0a 27 98 lwz r8,10136(r10) ffc0cae4: 3d 40 00 00 lis r10,0 ffc0cae8: 91 0a 27 ac stw r8,10156(r10)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0caec: 81 43 00 04 lwz r10,4(r3)
next->previous = previous; previous->next = next;
ffc0caf0: 91 6a 00 00 stw r11,0(r10)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc0caf4: 91 4b 00 04 stw r10,4(r11)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0caf8: 3d 60 00 00 lis r11,0 ffc0cafc: 81 6b 27 c8 lwz r11,10184(r11) ffc0cb00: 91 63 00 18 stw r11,24(r3) ffc0cb04: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0cb08: 7c 03 03 78 mr r3,r0 ffc0cb0c: 4e 80 00 20 blr
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0cb10: 39 60 00 00 li r11,0 ffc0cb14: 91 63 00 08 stw r11,8(r3)
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0cb18: 3d 60 00 00 lis r11,0 ffc0cb1c: 81 6b 27 c8 lwz r11,10184(r11) ffc0cb20: 91 63 00 18 stw r11,24(r3) ffc0cb24: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0cb28: 7c 03 03 78 mr r3,r0 ffc0cb2c: 4e 80 00 20 blr
ffc0e5f0 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
ffc0e5f0: 94 21 ff e8 stwu r1,-24(r1) ffc0e5f4: 7c 08 02 a6 mflr r0 ffc0e5f8: 93 c1 00 10 stw r30,16(r1) ffc0e5fc: 7c 7e 1b 78 mr r30,r3 ffc0e600: 93 e1 00 14 stw r31,20(r1) ffc0e604: 7c 9f 23 78 mr r31,r4 ffc0e608: 90 01 00 1c stw r0,28(r1) ffc0e60c: 93 81 00 08 stw r28,8(r1) ffc0e610: 93 a1 00 0c stw r29,12(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0e614: 7f a0 00 a6 mfmsr r29 ffc0e618: 7c 10 42 a6 mfsprg r0,0 ffc0e61c: 7f a0 00 78 andc r0,r29,r0 ffc0e620: 7c 00 01 24 mtmsr r0
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
ffc0e624: 3c 60 ff c2 lis r3,-62 ffc0e628: 7f e5 fb 78 mr r5,r31 ffc0e62c: 38 63 4f 9c addi r3,r3,20380 ffc0e630: 7f c4 f3 78 mr r4,r30 ffc0e634: 4c c6 31 82 crclr 4*cr1+eq ffc0e638: 4b ff 81 1d bl ffc06754 <printk>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc0e63c: 83 9f 00 00 lwz r28,0(r31)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0e640: 3b ff 00 04 addi r31,r31,4
if ( !_Chain_Is_empty( header ) ) {
ffc0e644: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0e648: 41 9e 00 54 beq- cr7,ffc0e69c <_Watchdog_Report_chain+0xac>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
ffc0e64c: 7f 84 e3 78 mr r4,r28 ffc0e650: 38 60 00 00 li r3,0 ffc0e654: 48 00 00 5d bl ffc0e6b0 <_Watchdog_Report>
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
ffc0e658: 83 9c 00 00 lwz r28,0(r28)
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
ffc0e65c: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0e660: 40 9e ff ec bne+ cr7,ffc0e64c <_Watchdog_Report_chain+0x5c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
ffc0e664: 3c 60 ff c2 lis r3,-62 ffc0e668: 38 63 4f b4 addi r3,r3,20404 ffc0e66c: 7f c4 f3 78 mr r4,r30 ffc0e670: 4c c6 31 82 crclr 4*cr1+eq ffc0e674: 4b ff 80 e1 bl ffc06754 <printk>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0e678: 7f a0 01 24 mtmsr r29
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0e67c: 80 01 00 1c lwz r0,28(r1) ffc0e680: 83 81 00 08 lwz r28,8(r1) ffc0e684: 7c 08 03 a6 mtlr r0 ffc0e688: 83 a1 00 0c lwz r29,12(r1) ffc0e68c: 83 c1 00 10 lwz r30,16(r1) ffc0e690: 83 e1 00 14 lwz r31,20(r1) ffc0e694: 38 21 00 18 addi r1,r1,24 ffc0e698: 4e 80 00 20 blr
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
ffc0e69c: 3c 60 ff c2 lis r3,-62 ffc0e6a0: 38 63 4f c4 addi r3,r3,20420 ffc0e6a4: 4c c6 31 82 crclr 4*cr1+eq ffc0e6a8: 4b ff 80 ad bl ffc06754 <printk> ffc0e6ac: 4b ff ff cc b ffc0e678 <_Watchdog_Report_chain+0x88>
ffc087f0 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc087f0: 94 21 ff d8 stwu r1,-40(r1) ffc087f4: 7d 80 00 26 mfcr r12 ffc087f8: 7c 08 02 a6 mflr r0 ffc087fc: 93 e1 00 24 stw r31,36(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc08800: 7c 7f 1b 79 mr. r31,r3
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc08804: 93 c1 00 20 stw r30,32(r1) ffc08808: 7c 9e 23 78 mr r30,r4 ffc0880c: 90 01 00 2c stw r0,44(r1) ffc08810: 93 a1 00 1c stw r29,28(r1) ffc08814: 91 81 00 18 stw r12,24(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc08818: 41 82 01 70 beq- ffc08988 <adjtime+0x198>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
ffc0881c: 81 3f 00 04 lwz r9,4(r31) ffc08820: 3c 00 00 0f lis r0,15 ffc08824: 60 00 42 3f ori r0,r0,16959 ffc08828: 7f 89 00 40 cmplw cr7,r9,r0
ffc0882c: 41 9d 01 5c bgt- cr7,ffc08988 <adjtime+0x198>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
ffc08830: 2e 04 00 00 cmpwi cr4,r4,0
ffc08834: 41 92 00 14 beq- cr4,ffc08848 <adjtime+0x58>
olddelta->tv_sec = 0;
ffc08838: 38 00 00 00 li r0,0
olddelta->tv_usec = 0;
ffc0883c: 90 04 00 04 stw r0,4(r4)
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
ffc08840: 90 04 00 00 stw r0,0(r4)
olddelta->tv_usec = 0;
ffc08844: 81 3f 00 04 lwz r9,4(r31)
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
ffc08848: 80 1f 00 00 lwz r0,0(r31) ffc0884c: 54 0a 40 2e rlwinm r10,r0,8,0,23 ffc08850: 54 0b 18 38 rlwinm r11,r0,3,0,28 ffc08854: 7d 6b 50 50 subf r11,r11,r10 ffc08858: 55 6a 30 32 rlwinm r10,r11,6,0,25 ffc0885c: 7d 6b 50 50 subf r11,r11,r10 ffc08860: 7c 0b 02 14 add r0,r11,r0
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
ffc08864: 3d 60 00 00 lis r11,0
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
ffc08868: 54 00 30 32 rlwinm r0,r0,6,0,25
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
ffc0886c: 81 4b 20 ac lwz r10,8364(r11) ffc08870: 7d 29 02 14 add r9,r9,r0 ffc08874: 7f 89 50 40 cmplw cr7,r9,r10
ffc08878: 40 9c 00 2c bge- cr7,ffc088a4 <adjtime+0xb4>
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc0887c: 38 60 00 00 li r3,0
return 0;
}
ffc08880: 80 01 00 2c lwz r0,44(r1) ffc08884: 81 81 00 18 lwz r12,24(r1) ffc08888: 7c 08 03 a6 mtlr r0 ffc0888c: 83 a1 00 1c lwz r29,28(r1) ffc08890: 83 c1 00 20 lwz r30,32(r1) ffc08894: 7d 80 81 20 mtcrf 8,r12 ffc08898: 83 e1 00 24 lwz r31,36(r1) ffc0889c: 38 21 00 28 addi r1,r1,40 ffc088a0: 4e 80 00 20 blr
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc088a4: 3d 20 00 00 lis r9,0 ffc088a8: 81 69 28 b0 lwz r11,10416(r9) ffc088ac: 38 0b 00 01 addi r0,r11,1 ffc088b0: 90 09 28 b0 stw r0,10416(r9)
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ffc088b4: 3b a1 00 08 addi r29,r1,8 ffc088b8: 7f a3 eb 78 mr r3,r29 ffc088bc: 48 00 1f 79 bl ffc0a834 <_TOD_Get>
ts.tv_sec += delta->tv_sec;
ffc088c0: 80 1f 00 00 lwz r0,0(r31) ffc088c4: 81 61 00 08 lwz r11,8(r1)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc088c8: 81 41 00 0c lwz r10,12(r1)
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ffc088cc: 7d 6b 02 14 add r11,r11,r0 ffc088d0: 91 61 00 08 stw r11,8(r1)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc088d4: 3c 00 3b 9a lis r0,15258 ffc088d8: 60 00 c9 ff ori r0,r0,51711
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc088dc: 81 3f 00 04 lwz r9,4(r31) ffc088e0: 1d 29 03 e8 mulli r9,r9,1000 ffc088e4: 7d 29 52 14 add r9,r9,r10
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc088e8: 7f 89 00 40 cmplw cr7,r9,r0
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc088ec: 91 21 00 0c stw r9,12(r1)
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc088f0: 40 9d 00 20 ble- cr7,ffc08910 <adjtime+0x120>
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ffc088f4: 3d 29 c4 65 addis r9,r9,-15259 ffc088f8: 39 29 36 00 addi r9,r9,13824
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc088fc: 7f 89 00 40 cmplw cr7,r9,r0
* At one point there was a static variable named adjustment
* used by this implementation. I don't see any reason for it
* to be here based upon the GNU/Linux documentation.
*/
int adjtime(
ffc08900: 39 6b 00 01 addi r11,r11,1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc08904: 41 9d ff f0 bgt+ cr7,ffc088f4 <adjtime+0x104> <== NEVER TAKEN
ffc08908: 91 61 00 08 stw r11,8(r1) ffc0890c: 91 21 00 0c stw r9,12(r1)
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
ffc08910: 3c 00 c4 65 lis r0,-15259 ffc08914: 60 00 36 00 ori r0,r0,13824 ffc08918: 7f 89 00 40 cmplw cr7,r9,r0
ffc0891c: 41 9d 00 24 bgt- cr7,ffc08940 <adjtime+0x150> <== NEVER TAKEN
ffc08920: 81 61 00 08 lwz r11,8(r1)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ffc08924: 3d 29 3b 9b addis r9,r9,15259 ffc08928: 39 29 ca 00 addi r9,r9,-13824
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
ffc0892c: 7f 89 00 40 cmplw cr7,r9,r0
* At one point there was a static variable named adjustment
* used by this implementation. I don't see any reason for it
* to be here based upon the GNU/Linux documentation.
*/
int adjtime(
ffc08930: 39 6b ff ff addi r11,r11,-1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
ffc08934: 40 9d ff f0 ble+ cr7,ffc08924 <adjtime+0x134>
ffc08938: 91 21 00 0c stw r9,12(r1) ffc0893c: 91 61 00 08 stw r11,8(r1)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
ffc08940: 7f a3 eb 78 mr r3,r29 ffc08944: 48 00 1f cd bl ffc0a910 <_TOD_Set>
_Thread_Enable_dispatch();
ffc08948: 48 00 37 6d bl ffc0c0b4 <_Thread_Enable_dispatch>
/* set the user's output */
if ( olddelta )
ffc0894c: 41 b2 ff 30 beq- cr4,ffc0887c <adjtime+0x8c> <== NEVER TAKEN
*olddelta = *delta;
return 0;
}
ffc08950: 80 01 00 2c lwz r0,44(r1)
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08954: 38 60 00 00 li r3,0 ffc08958: 81 3f 00 00 lwz r9,0(r31)
return 0;
}
ffc0895c: 7c 08 03 a6 mtlr r0
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08960: 81 5f 00 04 lwz r10,4(r31)
return 0;
}
ffc08964: 81 81 00 18 lwz r12,24(r1)
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08968: 91 3e 00 00 stw r9,0(r30)
return 0;
}
ffc0896c: 7d 80 81 20 mtcrf 8,r12
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08970: 91 5e 00 04 stw r10,4(r30)
return 0;
}
ffc08974: 83 a1 00 1c lwz r29,28(r1) ffc08978: 83 c1 00 20 lwz r30,32(r1) ffc0897c: 83 e1 00 24 lwz r31,36(r1) ffc08980: 38 21 00 28 addi r1,r1,40 ffc08984: 4e 80 00 20 blr
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08988: 48 00 b8 ad bl ffc14234 <__errno> ffc0898c: 38 00 00 16 li r0,22 ffc08990: 90 03 00 00 stw r0,0(r3) ffc08994: 38 60 ff ff li r3,-1 ffc08998: 4b ff fe e8 b ffc08880 <adjtime+0x90>
ffc086f4 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
ffc086f4: 2c 04 00 00 cmpwi r4,0
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
ffc086f8: 94 21 ff f8 stwu r1,-8(r1) ffc086fc: 7c 08 02 a6 mflr r0 ffc08700: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc08704: 41 82 00 24 beq- ffc08728 <clock_gettime+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc08708: 2f 83 00 01 cmpwi cr7,r3,1
ffc0870c: 41 9e 00 78 beq- cr7,ffc08784 <clock_gettime+0x90>
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
ffc08710: 2f 83 00 04 cmpwi cr7,r3,4
ffc08714: 41 9e 00 54 beq- cr7,ffc08768 <clock_gettime+0x74> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
ffc08718: 2f 83 00 02 cmpwi cr7,r3,2
ffc0871c: 41 9e 00 4c beq- cr7,ffc08768 <clock_gettime+0x74>
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
ffc08720: 2f 83 00 03 cmpwi cr7,r3,3
ffc08724: 41 9e 00 24 beq- cr7,ffc08748 <clock_gettime+0x54>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08728: 48 00 c1 79 bl ffc148a0 <__errno> ffc0872c: 38 00 00 16 li r0,22 ffc08730: 90 03 00 00 stw r0,0(r3) ffc08734: 38 60 ff ff li r3,-1
return 0;
}
ffc08738: 80 01 00 0c lwz r0,12(r1) ffc0873c: 38 21 00 08 addi r1,r1,8 ffc08740: 7c 08 03 a6 mtlr r0 ffc08744: 4e 80 00 20 blr
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
ffc08748: 48 00 c1 59 bl ffc148a0 <__errno> ffc0874c: 38 00 00 58 li r0,88 ffc08750: 90 03 00 00 stw r0,0(r3) ffc08754: 38 60 ff ff li r3,-1
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08758: 80 01 00 0c lwz r0,12(r1) ffc0875c: 38 21 00 08 addi r1,r1,8 ffc08760: 7c 08 03 a6 mtlr r0 ffc08764: 4e 80 00 20 blr
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
ffc08768: 7c 83 23 78 mr r3,r4 ffc0876c: 48 00 29 85 bl ffc0b0f0 <_TOD_Get_uptime_as_timespec>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08770: 80 01 00 0c lwz r0,12(r1)
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
ffc08774: 38 60 00 00 li r3,0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08778: 7c 08 03 a6 mtlr r0 ffc0877c: 38 21 00 08 addi r1,r1,8 ffc08780: 4e 80 00 20 blr
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
ffc08784: 7c 83 23 78 mr r3,r4 ffc08788: 48 00 28 c5 bl ffc0b04c <_TOD_Get> ffc0878c: 38 60 00 00 li r3,0
return 0;
ffc08790: 4b ff ff a8 b ffc08738 <clock_gettime+0x44>
ffc08794 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
if ( !tp )
ffc08794: 2c 04 00 00 cmpwi r4,0
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
ffc08798: 94 21 ff f8 stwu r1,-8(r1) ffc0879c: 7c 08 02 a6 mflr r0 ffc087a0: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc087a4: 41 82 00 1c beq- ffc087c0 <clock_settime+0x2c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc087a8: 2f 83 00 01 cmpwi cr7,r3,1
ffc087ac: 41 9e 00 34 beq- cr7,ffc087e0 <clock_settime+0x4c>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
ffc087b0: 2f 83 00 02 cmpwi cr7,r3,2
ffc087b4: 41 9e 00 70 beq- cr7,ffc08824 <clock_settime+0x90>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
ffc087b8: 2f 83 00 03 cmpwi cr7,r3,3
ffc087bc: 41 9e 00 68 beq- cr7,ffc08824 <clock_settime+0x90>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
ffc087c0: 48 00 c0 e1 bl ffc148a0 <__errno> ffc087c4: 38 00 00 16 li r0,22 ffc087c8: 90 03 00 00 stw r0,0(r3) ffc087cc: 38 60 ff ff li r3,-1
return 0;
}
ffc087d0: 80 01 00 0c lwz r0,12(r1) ffc087d4: 38 21 00 08 addi r1,r1,8 ffc087d8: 7c 08 03 a6 mtlr r0 ffc087dc: 4e 80 00 20 blr
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
ffc087e0: 81 24 00 00 lwz r9,0(r4) ffc087e4: 3c 00 21 da lis r0,8666 ffc087e8: 60 00 e4 ff ori r0,r0,58623 ffc087ec: 7f 89 00 40 cmplw cr7,r9,r0
ffc087f0: 40 bd ff d0 ble- cr7,ffc087c0 <clock_settime+0x2c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc087f4: 3d 20 00 00 lis r9,0 ffc087f8: 81 69 28 00 lwz r11,10240(r9) ffc087fc: 38 0b 00 01 addi r0,r11,1 ffc08800: 90 09 28 00 stw r0,10240(r9)
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
ffc08804: 7c 83 23 78 mr r3,r4 ffc08808: 48 00 29 61 bl ffc0b168 <_TOD_Set>
_Thread_Enable_dispatch();
ffc0880c: 48 00 41 01 bl ffc0c90c <_Thread_Enable_dispatch>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08810: 80 01 00 0c lwz r0,12(r1)
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
ffc08814: 38 60 00 00 li r3,0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08818: 7c 08 03 a6 mtlr r0 ffc0881c: 38 21 00 08 addi r1,r1,8 ffc08820: 4e 80 00 20 blr
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
ffc08824: 48 00 c0 7d bl ffc148a0 <__errno> ffc08828: 38 00 00 58 li r0,88 ffc0882c: 90 03 00 00 stw r0,0(r3) ffc08830: 38 60 ff ff li r3,-1
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08834: 80 01 00 0c lwz r0,12(r1) ffc08838: 38 21 00 08 addi r1,r1,8 ffc0883c: 7c 08 03 a6 mtlr r0 ffc08840: 4e 80 00 20 blr
ffc12b14 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
ffc12b14: 94 21 ff d0 stwu r1,-48(r1) ffc12b18: 7c 08 02 a6 mflr r0 ffc12b1c: 93 61 00 1c stw r27,28(r1) ffc12b20: 7c bb 2b 78 mr r27,r5 ffc12b24: 93 81 00 20 stw r28,32(r1) ffc12b28: 7c 9c 23 78 mr r28,r4 ffc12b2c: 93 e1 00 2c stw r31,44(r1) ffc12b30: 7c 7f 1b 78 mr r31,r3 ffc12b34: 90 01 00 34 stw r0,52(r1) ffc12b38: 93 41 00 18 stw r26,24(r1) ffc12b3c: 93 a1 00 24 stw r29,36(r1) ffc12b40: 93 c1 00 28 stw r30,40(r1)
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
ffc12b44: 4b ff eb 69 bl ffc116ac <getpid> ffc12b48: 7f 83 f8 00 cmpw cr7,r3,r31
ffc12b4c: 40 9e 02 a0 bne- cr7,ffc12dec <killinfo+0x2d8>
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
ffc12b50: 2f 9c 00 00 cmpwi cr7,r28,0
ffc12b54: 41 9e 02 ac beq- cr7,ffc12e00 <killinfo+0x2ec>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc12b58: 38 1c ff ff addi r0,r28,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc12b5c: 2b 80 00 1f cmplwi cr7,r0,31
ffc12b60: 41 9d 02 a0 bgt- cr7,ffc12e00 <killinfo+0x2ec>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
ffc12b64: 1f dc 00 0c mulli r30,r28,12 ffc12b68: 3f a0 00 00 lis r29,0 ffc12b6c: 3b bd 31 70 addi r29,r29,12656 ffc12b70: 7d 3d f2 14 add r9,r29,r30 ffc12b74: 81 29 00 08 lwz r9,8(r9) ffc12b78: 38 60 00 00 li r3,0 ffc12b7c: 2f 89 00 01 cmpwi cr7,r9,1
ffc12b80: 41 9e 01 c8 beq- cr7,ffc12d48 <killinfo+0x234> /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
ffc12b84: 2f 9c 00 08 cmpwi cr7,r28,8
ffc12b88: 41 9e 01 e8 beq- cr7,ffc12d70 <killinfo+0x25c>
ffc12b8c: 2f 9c 00 04 cmpwi cr7,r28,4
ffc12b90: 41 9e 01 e0 beq- cr7,ffc12d70 <killinfo+0x25c>
ffc12b94: 2f 9c 00 0b cmpwi cr7,r28,11
ffc12b98: 41 9e 01 d8 beq- cr7,ffc12d70 <killinfo+0x25c>
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
ffc12b9c: 2f 9b 00 00 cmpwi cr7,r27,0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
ffc12ba0: 93 81 00 08 stw r28,8(r1)
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
ffc12ba4: 3b e0 00 01 li r31,1
siginfo->si_code = SI_USER;
ffc12ba8: 93 e1 00 0c stw r31,12(r1) ffc12bac: 7f ff 00 30 slw r31,r31,r0
if ( !value ) {
ffc12bb0: 41 9e 02 34 beq- cr7,ffc12de4 <killinfo+0x2d0>
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
ffc12bb4: 80 1b 00 00 lwz r0,0(r27) ffc12bb8: 90 01 00 10 stw r0,16(r1) ffc12bbc: 3d 20 00 00 lis r9,0 ffc12bc0: 81 69 27 70 lwz r11,10096(r9) ffc12bc4: 38 0b 00 01 addi r0,r11,1 ffc12bc8: 90 09 27 70 stw r0,10096(r9)
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
ffc12bcc: 3d 20 00 00 lis r9,0 ffc12bd0: 80 69 27 b0 lwz r3,10160(r9)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12bd4: 81 23 01 48 lwz r9,328(r3) ffc12bd8: 80 09 00 cc lwz r0,204(r9) ffc12bdc: 7f e6 00 79 andc. r6,r31,r0
ffc12be0: 40 82 01 30 bne- ffc12d10 <killinfo+0x1fc>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
ffc12be4: 3d 40 00 00 lis r10,0 ffc12be8: 81 2a 32 fc lwz r9,13052(r10) ffc12bec: 39 4a 32 fc addi r10,r10,13052
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc12bf0: 39 4a 00 04 addi r10,r10,4 ffc12bf4: 7f 89 50 00 cmpw cr7,r9,r10
ffc12bf8: 41 9e 00 54 beq- cr7,ffc12c4c <killinfo+0x138>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc12bfc: 80 09 00 30 lwz r0,48(r9)
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
ffc12c00: 7d 23 4b 78 mr r3,r9
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12c04: 81 69 01 48 lwz r11,328(r9)
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc12c08: 7f e8 00 39 and. r8,r31,r0
ffc12c0c: 40 82 01 04 bne- ffc12d10 <killinfo+0x1fc>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc12c10: 80 0b 00 cc lwz r0,204(r11) ffc12c14: 7f eb 00 79 andc. r11,r31,r0
ffc12c18: 41 a2 00 24 beq+ ffc12c3c <killinfo+0x128>
ffc12c1c: 48 00 00 f4 b ffc12d10 <killinfo+0x1fc>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc12c20: 80 09 00 30 lwz r0,48(r9) <== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12c24: 81 69 01 48 lwz r11,328(r9) <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc12c28: 7f fa 00 39 and. r26,r31,r0 <== NOT EXECUTED ffc12c2c: 40 82 00 e4 bne- ffc12d10 <killinfo+0x1fc> <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc12c30: 80 0b 00 cc lwz r0,204(r11) <== NOT EXECUTED ffc12c34: 7f fb 00 79 andc. r27,r31,r0 <== NOT EXECUTED ffc12c38: 40 82 00 d8 bne- ffc12d10 <killinfo+0x1fc> <== NOT EXECUTED
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
ffc12c3c: 81 29 00 00 lwz r9,0(r9)
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
ffc12c40: 7f 89 50 00 cmpw cr7,r9,r10
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
ffc12c44: 7d 23 4b 78 mr r3,r9
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
ffc12c48: 40 9e ff d8 bne+ cr7,ffc12c20 <killinfo+0x10c> <== NEVER TAKEN
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
ffc12c4c: 3d 20 00 00 lis r9,0 ffc12c50: 88 e9 26 a4 lbz r7,9892(r9) ffc12c54: 3c a0 00 00 lis r5,0 ffc12c58: 38 a5 2c 28 addi r5,r5,11304 ffc12c5c: 38 e7 00 01 addi r7,r7,1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
ffc12c60: 38 85 00 0c addi r4,r5,12 ffc12c64: 38 60 00 00 li r3,0
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
ffc12c68: 81 25 00 00 lwz r9,0(r5) ffc12c6c: 2f 89 00 00 cmpwi cr7,r9,0
ffc12c70: 41 9e 00 8c beq- cr7,ffc12cfc <killinfo+0x1e8>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
ffc12c74: 81 29 00 04 lwz r9,4(r9)
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
ffc12c78: a1 49 00 10 lhz r10,16(r9)
object_table = the_info->local_table;
ffc12c7c: 81 09 00 1c lwz r8,28(r9)
for ( index = 1 ; index <= maximum ; index++ ) {
ffc12c80: 2f 8a 00 00 cmpwi cr7,r10,0
ffc12c84: 41 9e 00 78 beq- cr7,ffc12cfc <killinfo+0x1e8>
ffc12c88: 39 20 00 01 li r9,1
the_thread = (Thread_Control *) object_table[ index ];
ffc12c8c: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc12c90: 7d 68 00 2e lwzx r11,r8,r0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
ffc12c94: 39 29 00 01 addi r9,r9,1 ffc12c98: 7f 8a 48 40 cmplw cr7,r10,r9
the_thread = (Thread_Control *) object_table[ index ];
if ( !the_thread )
ffc12c9c: 2f 0b 00 00 cmpwi cr6,r11,0
ffc12ca0: 41 9a 00 58 beq- cr6,ffc12cf8 <killinfo+0x1e4>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
ffc12ca4: 80 0b 00 14 lwz r0,20(r11) ffc12ca8: 7f 00 38 40 cmplw cr6,r0,r7
ffc12cac: 41 99 00 4c bgt- cr6,ffc12cf8 <killinfo+0x1e4>
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12cb0: 80 cb 01 48 lwz r6,328(r11) ffc12cb4: 80 c6 00 cc lwz r6,204(r6) ffc12cb8: 7f fa 30 79 andc. r26,r31,r6
ffc12cbc: 41 82 00 3c beq- ffc12cf8 <killinfo+0x1e4>
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
ffc12cc0: 41 98 00 30 blt- cr6,ffc12cf0 <killinfo+0x1dc>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
ffc12cc4: 80 c3 00 10 lwz r6,16(r3) ffc12cc8: 2f 06 00 00 cmpwi cr6,r6,0
ffc12ccc: 41 9a 00 2c beq- cr6,ffc12cf8 <killinfo+0x1e4>
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
ffc12cd0: 83 6b 00 10 lwz r27,16(r11)
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
ffc12cd4: 74 da 10 00 andis. r26,r6,4096
*/
if ( !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
ffc12cd8: 2f 1b 00 00 cmpwi cr6,r27,0
ffc12cdc: 41 9a 00 14 beq- cr6,ffc12cf0 <killinfo+0x1dc>
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
ffc12ce0: 57 66 27 fe rlwinm r6,r27,4,31,31 ffc12ce4: 2f 06 00 00 cmpwi cr6,r6,0
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
ffc12ce8: 40 82 00 10 bne- ffc12cf8 <killinfo+0x1e4>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
ffc12cec: 41 9a 00 0c beq- cr6,ffc12cf8 <killinfo+0x1e4>
ffc12cf0: 7c 07 03 78 mr r7,r0 ffc12cf4: 7d 63 5b 78 mr r3,r11
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
ffc12cf8: 40 9c ff 94 bge+ cr7,ffc12c8c <killinfo+0x178>
ffc12cfc: 38 a5 00 04 addi r5,r5,4
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
ffc12d00: 7f 85 20 00 cmpw cr7,r5,r4
ffc12d04: 40 9e ff 64 bne+ cr7,ffc12c68 <killinfo+0x154>
}
}
}
}
if ( interested ) {
ffc12d08: 2f 83 00 00 cmpwi cr7,r3,0
ffc12d0c: 41 9e 00 20 beq- cr7,ffc12d2c <killinfo+0x218>
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
ffc12d10: 38 00 00 01 li r0,1 ffc12d14: 98 03 00 74 stb r0,116(r3)
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
ffc12d18: 7f 84 e3 78 mr r4,r28 ffc12d1c: 38 a1 00 08 addi r5,r1,8 ffc12d20: 48 00 01 d5 bl ffc12ef4 <_POSIX_signals_Unblock_thread> ffc12d24: 2f 83 00 00 cmpwi cr7,r3,0
ffc12d28: 40 9e 00 18 bne- cr7,ffc12d40 <killinfo+0x22c>
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
ffc12d2c: 7f e3 fb 78 mr r3,r31 ffc12d30: 48 00 01 85 bl ffc12eb4 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
ffc12d34: 7c 1d f0 2e lwzx r0,r29,r30 ffc12d38: 2f 80 00 02 cmpwi cr7,r0,2
ffc12d3c: 41 9e 00 68 beq- cr7,ffc12da4 <killinfo+0x290>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
ffc12d40: 4b ff 84 61 bl ffc0b1a0 <_Thread_Enable_dispatch> ffc12d44: 38 60 00 00 li r3,0
return 0; }
ffc12d48: 80 01 00 34 lwz r0,52(r1) ffc12d4c: 83 41 00 18 lwz r26,24(r1) ffc12d50: 7c 08 03 a6 mtlr r0 ffc12d54: 83 61 00 1c lwz r27,28(r1) ffc12d58: 83 81 00 20 lwz r28,32(r1) ffc12d5c: 83 a1 00 24 lwz r29,36(r1) ffc12d60: 83 c1 00 28 lwz r30,40(r1) ffc12d64: 83 e1 00 2c lwz r31,44(r1) ffc12d68: 38 21 00 30 addi r1,r1,48 ffc12d6c: 4e 80 00 20 blr
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
ffc12d70: 48 00 04 09 bl ffc13178 <pthread_self> ffc12d74: 7f 84 e3 78 mr r4,r28 ffc12d78: 48 00 02 ed bl ffc13064 <pthread_kill>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
ffc12d7c: 80 01 00 34 lwz r0,52(r1) ffc12d80: 83 41 00 18 lwz r26,24(r1) ffc12d84: 7c 08 03 a6 mtlr r0 ffc12d88: 83 61 00 1c lwz r27,28(r1) ffc12d8c: 83 81 00 20 lwz r28,32(r1) ffc12d90: 83 a1 00 24 lwz r29,36(r1) ffc12d94: 83 c1 00 28 lwz r30,40(r1) ffc12d98: 83 e1 00 2c lwz r31,44(r1) ffc12d9c: 38 21 00 30 addi r1,r1,48 ffc12da0: 4e 80 00 20 blr
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
ffc12da4: 3c 60 00 00 lis r3,0 ffc12da8: 38 63 32 f0 addi r3,r3,13040 ffc12dac: 4b ff 67 75 bl ffc09520 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
ffc12db0: 7c 64 1b 79 mr. r4,r3
ffc12db4: 41 82 00 60 beq- ffc12e14 <killinfo+0x300>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12db8: 81 21 00 0c lwz r9,12(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12dbc: 3c 60 00 00 lis r3,0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12dc0: 80 01 00 10 lwz r0,16(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12dc4: 38 63 33 64 addi r3,r3,13156
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12dc8: 81 61 00 08 lwz r11,8(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12dcc: 7c 63 f2 14 add r3,r3,r30
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12dd0: 91 24 00 0c stw r9,12(r4) ffc12dd4: 91 64 00 08 stw r11,8(r4) ffc12dd8: 90 04 00 10 stw r0,16(r4)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12ddc: 4b ff 67 15 bl ffc094f0 <_Chain_Append> ffc12de0: 4b ff ff 60 b ffc12d40 <killinfo+0x22c>
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
ffc12de4: 93 61 00 10 stw r27,16(r1) ffc12de8: 4b ff fd d4 b ffc12bbc <killinfo+0xa8>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
ffc12dec: 48 00 04 89 bl ffc13274 <__errno> ffc12df0: 38 00 00 03 li r0,3 ffc12df4: 90 03 00 00 stw r0,0(r3) ffc12df8: 38 60 ff ff li r3,-1 ffc12dfc: 4b ff ff 4c b ffc12d48 <killinfo+0x234>
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc12e00: 48 00 04 75 bl ffc13274 <__errno> ffc12e04: 38 00 00 16 li r0,22 ffc12e08: 90 03 00 00 stw r0,0(r3) ffc12e0c: 38 60 ff ff li r3,-1 ffc12e10: 4b ff ff 38 b ffc12d48 <killinfo+0x234>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
ffc12e14: 4b ff 83 8d bl ffc0b1a0 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc12e18: 48 00 04 5d bl ffc13274 <__errno> ffc12e1c: 38 00 00 0b li r0,11 ffc12e20: 90 03 00 00 stw r0,0(r3) ffc12e24: 38 60 ff ff li r3,-1 ffc12e28: 4b ff ff 20 b ffc12d48 <killinfo+0x234>
ffc0e320 <mq_open>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0e320: 3d 20 00 00 lis r9,0
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
ffc0e324: 94 21 ff b0 stwu r1,-80(r1) ffc0e328: 7c 08 02 a6 mflr r0 ffc0e32c: 81 69 29 f8 lwz r11,10744(r9) ffc0e330: 7d 80 00 26 mfcr r12 ffc0e334: 93 61 00 3c stw r27,60(r1) ffc0e338: 7c 9b 23 78 mr r27,r4 ffc0e33c: 39 6b 00 01 addi r11,r11,1 ffc0e340: 93 a1 00 44 stw r29,68(r1) ffc0e344: 7c 7d 1b 78 mr r29,r3 ffc0e348: 90 01 00 54 stw r0,84(r1) ffc0e34c: 93 41 00 38 stw r26,56(r1) ffc0e350: 93 81 00 40 stw r28,64(r1) ffc0e354: 93 c1 00 48 stw r30,72(r1) ffc0e358: 93 e1 00 4c stw r31,76(r1) ffc0e35c: 91 81 00 34 stw r12,52(r1) ffc0e360: 90 a1 00 28 stw r5,40(r1) ffc0e364: 91 69 29 f8 stw r11,10744(r9) ffc0e368: 90 c1 00 2c stw r6,44(r1)
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0e36c: 54 80 bf fe rlwinm r0,r4,23,31,31 ffc0e370: 2e 00 00 00 cmpwi cr4,r0,0
ffc0e374: 40 92 01 10 bne- cr4,ffc0e484 <mq_open+0x164>
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
ffc0e378: 3f c0 00 00 lis r30,0 ffc0e37c: 3b de 36 44 addi r30,r30,13892 ffc0e380: 7f c3 f3 78 mr r3,r30 ffc0e384: 48 00 3c ed bl ffc12070 <_Objects_Allocate> ffc0e388: 3b 40 00 00 li r26,0
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
ffc0e38c: 7c 7f 1b 79 mr. r31,r3
ffc0e390: 41 82 01 28 beq- ffc0e4b8 <mq_open+0x198> <== NEVER TAKEN
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
ffc0e394: 93 7f 00 14 stw r27,20(r31)
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
ffc0e398: 7f a3 eb 78 mr r3,r29 ffc0e39c: 38 81 00 08 addi r4,r1,8 ffc0e3a0: 48 00 89 f9 bl ffc16d98 <_POSIX_Message_queue_Name_to_id>
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
ffc0e3a4: 7c 7c 1b 79 mr. r28,r3
ffc0e3a8: 40 82 00 88 bne- ffc0e430 <mq_open+0x110>
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
ffc0e3ac: 73 7b 0a 00 andi. r27,r27,2560 ffc0e3b0: 2f 9b 0a 00 cmpwi cr7,r27,2560
ffc0e3b4: 41 9e 01 48 beq- cr7,ffc0e4fc <mq_open+0x1dc>
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
ffc0e3b8: 80 81 00 08 lwz r4,8(r1) ffc0e3bc: 3c 60 00 00 lis r3,0 ffc0e3c0: 38 a1 00 10 addi r5,r1,16 ffc0e3c4: 38 63 34 b8 addi r3,r3,13496 ffc0e3c8: 48 00 42 a9 bl ffc12670 <_Objects_Get>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0e3cc: 81 3e 00 1c lwz r9,28(r30)
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
ffc0e3d0: 81 63 00 18 lwz r11,24(r3)
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
ffc0e3d4: 90 61 00 0c stw r3,12(r1)
the_mq->open_count += 1;
ffc0e3d8: 38 0b 00 01 addi r0,r11,1 ffc0e3dc: 90 03 00 18 stw r0,24(r3) ffc0e3e0: a0 1f 00 0a lhz r0,10(r31)
the_mq_fd->Queue = the_mq;
ffc0e3e4: 90 7f 00 10 stw r3,16(r31) ffc0e3e8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0e3ec: 7f e9 01 2e stwx r31,r9,r0
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
ffc0e3f0: 93 9f 00 0c stw r28,12(r31)
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
ffc0e3f4: 48 00 4e c9 bl ffc132bc <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
ffc0e3f8: 48 00 4e c5 bl ffc132bc <_Thread_Enable_dispatch>
return (mqd_t)the_mq_fd->Object.id;
ffc0e3fc: 80 7f 00 08 lwz r3,8(r31)
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e400: 80 01 00 54 lwz r0,84(r1) ffc0e404: 81 81 00 34 lwz r12,52(r1) ffc0e408: 7c 08 03 a6 mtlr r0 ffc0e40c: 83 41 00 38 lwz r26,56(r1) ffc0e410: 83 61 00 3c lwz r27,60(r1) ffc0e414: 7d 80 81 20 mtcrf 8,r12 ffc0e418: 83 81 00 40 lwz r28,64(r1) ffc0e41c: 83 a1 00 44 lwz r29,68(r1) ffc0e420: 83 c1 00 48 lwz r30,72(r1) ffc0e424: 83 e1 00 4c lwz r31,76(r1) ffc0e428: 38 21 00 50 addi r1,r1,80 ffc0e42c: 4e 80 00 20 blr
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
ffc0e430: 2f 9c 00 02 cmpwi cr7,r28,2
ffc0e434: 41 9e 01 18 beq- cr7,ffc0e54c <mq_open+0x22c>
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
ffc0e438: 7f c3 f3 78 mr r3,r30 ffc0e43c: 7f e4 fb 78 mr r4,r31 ffc0e440: 48 00 40 51 bl ffc12490 <_Objects_Free>
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
ffc0e444: 48 00 4e 79 bl ffc132bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
ffc0e448: 48 00 d2 09 bl ffc1b650 <__errno>
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e44c: 80 01 00 54 lwz r0,84(r1) ffc0e450: 81 81 00 34 lwz r12,52(r1) ffc0e454: 7c 08 03 a6 mtlr r0
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
ffc0e458: 93 83 00 00 stw r28,0(r3)
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e45c: 7d 80 81 20 mtcrf 8,r12
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
ffc0e460: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e464: 83 41 00 38 lwz r26,56(r1) ffc0e468: 83 61 00 3c lwz r27,60(r1) ffc0e46c: 83 81 00 40 lwz r28,64(r1) ffc0e470: 83 a1 00 44 lwz r29,68(r1) ffc0e474: 83 c1 00 48 lwz r30,72(r1) ffc0e478: 83 e1 00 4c lwz r31,76(r1) ffc0e47c: 38 21 00 50 addi r1,r1,80 ffc0e480: 4e 80 00 20 blr
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0e484: 38 01 00 58 addi r0,r1,88
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
ffc0e488: 83 41 00 2c lwz r26,44(r1)
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
ffc0e48c: 3f c0 00 00 lis r30,0
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0e490: 90 01 00 18 stw r0,24(r1) ffc0e494: 3b de 36 44 addi r30,r30,13892 ffc0e498: 38 01 00 20 addi r0,r1,32 ffc0e49c: 90 01 00 1c stw r0,28(r1) ffc0e4a0: 7f c3 f3 78 mr r3,r30
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
ffc0e4a4: 38 00 00 04 li r0,4 ffc0e4a8: 98 01 00 14 stb r0,20(r1) ffc0e4ac: 48 00 3b c5 bl ffc12070 <_Objects_Allocate>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
ffc0e4b0: 7c 7f 1b 79 mr. r31,r3
ffc0e4b4: 40 82 fe e0 bne+ ffc0e394 <mq_open+0x74>
_Thread_Enable_dispatch();
ffc0e4b8: 48 00 4e 05 bl ffc132bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENFILE );
ffc0e4bc: 48 00 d1 95 bl ffc1b650 <__errno> ffc0e4c0: 38 00 00 17 li r0,23 ffc0e4c4: 90 03 00 00 stw r0,0(r3) ffc0e4c8: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e4cc: 80 01 00 54 lwz r0,84(r1) ffc0e4d0: 81 81 00 34 lwz r12,52(r1) ffc0e4d4: 7c 08 03 a6 mtlr r0 ffc0e4d8: 83 41 00 38 lwz r26,56(r1) ffc0e4dc: 83 61 00 3c lwz r27,60(r1) ffc0e4e0: 7d 80 81 20 mtcrf 8,r12 ffc0e4e4: 83 81 00 40 lwz r28,64(r1) ffc0e4e8: 83 a1 00 44 lwz r29,68(r1) ffc0e4ec: 83 c1 00 48 lwz r30,72(r1) ffc0e4f0: 83 e1 00 4c lwz r31,76(r1) ffc0e4f4: 38 21 00 50 addi r1,r1,80 ffc0e4f8: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
ffc0e4fc: 7f c3 f3 78 mr r3,r30 ffc0e500: 7f e4 fb 78 mr r4,r31 ffc0e504: 48 00 3f 8d bl ffc12490 <_Objects_Free>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
ffc0e508: 48 00 4d b5 bl ffc132bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
ffc0e50c: 48 00 d1 45 bl ffc1b650 <__errno> ffc0e510: 38 00 00 11 li r0,17 ffc0e514: 90 03 00 00 stw r0,0(r3) ffc0e518: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e51c: 80 01 00 54 lwz r0,84(r1) ffc0e520: 81 81 00 34 lwz r12,52(r1) ffc0e524: 7c 08 03 a6 mtlr r0 ffc0e528: 83 41 00 38 lwz r26,56(r1) ffc0e52c: 83 61 00 3c lwz r27,60(r1) ffc0e530: 7d 80 81 20 mtcrf 8,r12 ffc0e534: 83 81 00 40 lwz r28,64(r1) ffc0e538: 83 a1 00 44 lwz r29,68(r1) ffc0e53c: 83 c1 00 48 lwz r30,72(r1) ffc0e540: 83 e1 00 4c lwz r31,76(r1) ffc0e544: 38 21 00 50 addi r1,r1,80 ffc0e548: 4e 80 00 20 blr
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
ffc0e54c: 41 92 fe ec beq+ cr4,ffc0e438 <mq_open+0x118>
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
ffc0e550: 7f a3 eb 78 mr r3,r29 ffc0e554: 7f 45 d3 78 mr r5,r26 ffc0e558: 38 80 00 01 li r4,1 ffc0e55c: 38 c1 00 0c addi r6,r1,12 ffc0e560: 48 00 86 55 bl ffc16bb4 <_POSIX_Message_queue_Create_support>
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
ffc0e564: 2f 83 ff ff cmpwi cr7,r3,-1
ffc0e568: 41 9e 00 30 beq- cr7,ffc0e598 <mq_open+0x278>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0e56c: a0 1f 00 0a lhz r0,10(r31) ffc0e570: 81 3e 00 1c lwz r9,28(r30) ffc0e574: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0e578: 7f e9 01 2e stwx r31,r9,r0
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
ffc0e57c: 80 01 00 0c lwz r0,12(r1) ffc0e580: 90 1f 00 10 stw r0,16(r31)
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
ffc0e584: 38 00 00 00 li r0,0 ffc0e588: 90 1f 00 0c stw r0,12(r31)
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
ffc0e58c: 48 00 4d 31 bl ffc132bc <_Thread_Enable_dispatch>
return (mqd_t) the_mq_fd->Object.id;
ffc0e590: 80 7f 00 08 lwz r3,8(r31) ffc0e594: 4b ff fe 6c b ffc0e400 <mq_open+0xe0> ffc0e598: 7f c3 f3 78 mr r3,r30 ffc0e59c: 7f e4 fb 78 mr r4,r31 ffc0e5a0: 48 00 3e f1 bl ffc12490 <_Objects_Free>
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
ffc0e5a4: 48 00 4d 19 bl ffc132bc <_Thread_Enable_dispatch> ffc0e5a8: 38 60 ff ff li r3,-1
return (mqd_t) -1;
ffc0e5ac: 4b ff fe 54 b ffc0e400 <mq_open+0xe0>
ffc1f1cc <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
ffc1f1cc: 94 21 ff e8 stwu r1,-24(r1) ffc1f1d0: 7c 08 02 a6 mflr r0 ffc1f1d4: 93 c1 00 10 stw r30,16(r1) ffc1f1d8: 7c 7e 1b 78 mr r30,r3 ffc1f1dc: 93 e1 00 14 stw r31,20(r1) ffc1f1e0: 7c 9f 23 78 mr r31,r4 ffc1f1e4: 90 01 00 1c stw r0,28(r1) ffc1f1e8: 93 a1 00 0c stw r29,12(r1)
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
ffc1f1ec: 48 00 01 e1 bl ffc1f3cc <_Timespec_Is_valid> ffc1f1f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc1f1f4: 41 9e 01 24 beq- cr7,ffc1f318 <nanosleep+0x14c> * Return EINVAL if the delay interval is negative. * * NOTE: This behavior is beyond the POSIX specification. * FSU and GNU/Linux pthreads shares this behavior. */ if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
ffc1f1f8: 80 1e 00 00 lwz r0,0(r30) ffc1f1fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc1f200: 41 9c 01 18 blt- cr7,ffc1f318 <nanosleep+0x14c> <== NEVER TAKEN
ffc1f204: 80 1e 00 04 lwz r0,4(r30) ffc1f208: 2f 80 00 00 cmpwi cr7,r0,0
ffc1f20c: 41 9c 01 0c blt- cr7,ffc1f318 <nanosleep+0x14c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ticks = _Timespec_To_ticks( rqtp );
ffc1f210: 7f c3 f3 78 mr r3,r30 ffc1f214: 4b ff 17 dd bl ffc109f0 <_Timespec_To_ticks>
* A nanosleep for zero time is implemented as a yield.
* This behavior is also beyond the POSIX specification but is
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
ffc1f218: 7c 7e 1b 79 mr. r30,r3
ffc1f21c: 40 82 00 4c bne- ffc1f268 <nanosleep+0x9c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc1f220: 3d 20 00 00 lis r9,0 ffc1f224: 81 69 27 d0 lwz r11,10192(r9) ffc1f228: 38 0b 00 01 addi r0,r11,1 ffc1f22c: 90 09 27 d0 stw r0,10192(r9)
_Thread_Disable_dispatch();
_Thread_Yield_processor();
ffc1f230: 4b fe d6 b9 bl ffc0c8e8 <_Thread_Yield_processor>
_Thread_Enable_dispatch();
ffc1f234: 4b fe c5 b1 bl ffc0b7e4 <_Thread_Enable_dispatch>
if ( rmtp ) {
ffc1f238: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1f23c: 41 9e 00 bc beq- cr7,ffc1f2f8 <nanosleep+0x12c>
rmtp->tv_sec = 0;
rmtp->tv_nsec = 0;
ffc1f240: 93 df 00 04 stw r30,4(r31) ffc1f244: 38 60 00 00 li r3,0
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
_Thread_Enable_dispatch();
if ( rmtp ) {
rmtp->tv_sec = 0;
ffc1f248: 93 df 00 00 stw r30,0(r31)
rtems_set_errno_and_return_minus_one( EINTR );
#endif
}
return 0;
}
ffc1f24c: 80 01 00 1c lwz r0,28(r1) ffc1f250: 83 a1 00 0c lwz r29,12(r1) ffc1f254: 7c 08 03 a6 mtlr r0 ffc1f258: 83 c1 00 10 lwz r30,16(r1) ffc1f25c: 83 e1 00 14 lwz r31,20(r1) ffc1f260: 38 21 00 18 addi r1,r1,24 ffc1f264: 4e 80 00 20 blr ffc1f268: 3d 20 00 00 lis r9,0 ffc1f26c: 81 69 27 d0 lwz r11,10192(r9) ffc1f270: 38 0b 00 01 addi r0,r11,1 ffc1f274: 90 09 27 d0 stw r0,10192(r9)
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
ffc1f278: 3f a0 00 00 lis r29,0 ffc1f27c: 80 7d 28 10 lwz r3,10256(r29) ffc1f280: 3c 80 10 00 lis r4,4096 ffc1f284: 60 84 00 08 ori r4,r4,8 ffc1f288: 4b fe d0 e5 bl ffc0c36c <_Thread_Set_state>
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
ffc1f28c: 81 3d 28 10 lwz r9,10256(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc1f290: 3d 40 ff c1 lis r10,-63
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
ffc1f294: 81 69 00 08 lwz r11,8(r9)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1f298: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc1f29c: 39 4a b5 90 addi r10,r10,-19056
the_watchdog->id = id; the_watchdog->user_data = user_data;
ffc1f2a0: 90 09 00 6c stw r0,108(r9)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc1f2a4: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc1f2a8: 91 49 00 64 stw r10,100(r9)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc1f2ac: 38 63 2d c8 addi r3,r3,11720 ffc1f2b0: 38 89 00 48 addi r4,r9,72
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc1f2b4: 91 69 00 68 stw r11,104(r9)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1f2b8: 90 09 00 50 stw r0,80(r9)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc1f2bc: 93 c9 00 54 stw r30,84(r9)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc1f2c0: 4b fe dd 3d bl ffc0cffc <_Watchdog_Insert>
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
ffc1f2c4: 4b fe c5 21 bl ffc0b7e4 <_Thread_Enable_dispatch>
/* calculate time remaining */
if ( rmtp ) {
ffc1f2c8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1f2cc: 41 9e 00 2c beq- cr7,ffc1f2f8 <nanosleep+0x12c>
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
ffc1f2d0: 81 3d 28 10 lwz r9,10256(r29)
_Timespec_From_ticks( ticks, rmtp );
ffc1f2d4: 7f e4 fb 78 mr r4,r31
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
ffc1f2d8: 80 09 00 60 lwz r0,96(r9) ffc1f2dc: 81 29 00 5c lwz r9,92(r9) ffc1f2e0: 7c 00 48 50 subf r0,r0,r9 ffc1f2e4: 7f c0 f2 14 add r30,r0,r30
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
ffc1f2e8: 7f c3 f3 78 mr r3,r30 ffc1f2ec: 48 00 00 95 bl ffc1f380 <_Timespec_From_ticks>
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
ffc1f2f0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc1f2f4: 40 9e 00 38 bne- cr7,ffc1f32c <nanosleep+0x160>
rtems_set_errno_and_return_minus_one( EINTR );
#endif
}
return 0;
}
ffc1f2f8: 80 01 00 1c lwz r0,28(r1)
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
rtems_set_errno_and_return_minus_one( EINTR );
ffc1f2fc: 38 60 00 00 li r3,0
#endif
}
return 0;
}
ffc1f300: 83 a1 00 0c lwz r29,12(r1) ffc1f304: 7c 08 03 a6 mtlr r0 ffc1f308: 83 c1 00 10 lwz r30,16(r1) ffc1f30c: 83 e1 00 14 lwz r31,20(r1) ffc1f310: 38 21 00 18 addi r1,r1,24 ffc1f314: 4e 80 00 20 blr
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc1f318: 4b ff 46 55 bl ffc1396c <__errno> ffc1f31c: 38 00 00 16 li r0,22 ffc1f320: 90 03 00 00 stw r0,0(r3) ffc1f324: 38 60 ff ff li r3,-1 ffc1f328: 4b ff ff 24 b ffc1f24c <nanosleep+0x80>
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
rtems_set_errno_and_return_minus_one( EINTR );
ffc1f32c: 4b ff 46 41 bl ffc1396c <__errno> ffc1f330: 38 00 00 04 li r0,4 ffc1f334: 90 03 00 00 stw r0,0(r3) ffc1f338: 38 60 ff ff li r3,-1 ffc1f33c: 4b ff ff 10 b ffc1f24c <nanosleep+0x80>
ffc0d668 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
ffc0d668: 2c 03 00 00 cmpwi r3,0
ffc0d66c: 41 82 00 3c beq- ffc0d6a8 <pthread_attr_setschedpolicy+0x40>
ffc0d670: 80 03 00 00 lwz r0,0(r3) ffc0d674: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d678: 41 9e 00 30 beq- cr7,ffc0d6a8 <pthread_attr_setschedpolicy+0x40>
return EINVAL;
switch ( policy ) {
ffc0d67c: 2b 84 00 04 cmplwi cr7,r4,4
ffc0d680: 40 9d 00 0c ble- cr7,ffc0d68c <pthread_attr_setschedpolicy+0x24>
ffc0d684: 38 60 00 86 li r3,134 ffc0d688: 4e 80 00 20 blr ffc0d68c: 38 00 00 01 li r0,1 ffc0d690: 7c 00 20 30 slw r0,r0,r4 ffc0d694: 70 09 00 17 andi. r9,r0,23
ffc0d698: 41 a2 ff ec beq- ffc0d684 <pthread_attr_setschedpolicy+0x1c><== NEVER TAKEN
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
ffc0d69c: 90 83 00 14 stw r4,20(r3) ffc0d6a0: 38 60 00 00 li r3,0
return 0;
ffc0d6a4: 4e 80 00 20 blr ffc0d6a8: 38 60 00 16 li r3,22
default:
return ENOTSUP;
}
}
ffc0d6ac: 4e 80 00 20 blr
ffc08f74 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc08f74: 94 21 ff d0 stwu r1,-48(r1) ffc08f78: 7c 08 02 a6 mflr r0 ffc08f7c: 93 e1 00 2c stw r31,44(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc08f80: 7c 7f 1b 79 mr. r31,r3
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc08f84: 90 01 00 34 stw r0,52(r1) ffc08f88: 93 81 00 20 stw r28,32(r1) ffc08f8c: 93 a1 00 24 stw r29,36(r1) ffc08f90: 93 c1 00 28 stw r30,40(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc08f94: 41 82 00 a8 beq- ffc0903c <pthread_barrier_init+0xc8>
return EINVAL;
if ( count == 0 )
ffc08f98: 2f 85 00 00 cmpwi cr7,r5,0
ffc08f9c: 41 9e 00 a0 beq- cr7,ffc0903c <pthread_barrier_init+0xc8>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc08fa0: 2f 84 00 00 cmpwi cr7,r4,0
ffc08fa4: 41 9e 00 c8 beq- cr7,ffc0906c <pthread_barrier_init+0xf8>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc08fa8: 80 04 00 00 lwz r0,0(r4) ffc08fac: 2f 80 00 00 cmpwi cr7,r0,0
ffc08fb0: 41 9e 00 8c beq- cr7,ffc0903c <pthread_barrier_init+0xc8>
return EINVAL;
switch ( the_attr->process_shared ) {
ffc08fb4: 83 c4 00 04 lwz r30,4(r4) ffc08fb8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08fbc: 40 9e 00 80 bne- cr7,ffc0903c <pthread_barrier_init+0xc8><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08fc0: 3d 20 00 00 lis r9,0
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
the_attributes.maximum_count = count;
ffc08fc4: 90 a1 00 0c stw r5,12(r1) ffc08fc8: 81 69 27 bc lwz r11,10172(r9)
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
ffc08fcc: 93 c1 00 08 stw r30,8(r1) ffc08fd0: 38 0b 00 01 addi r0,r11,1 ffc08fd4: 90 09 27 bc stw r0,10172(r9)
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
ffc08fd8: 3f 80 00 00 lis r28,0 ffc08fdc: 3b 9c 2f f8 addi r28,r28,12280 ffc08fe0: 7f 83 e3 78 mr r3,r28 ffc08fe4: 48 00 2a 49 bl ffc0ba2c <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
ffc08fe8: 7c 7d 1b 79 mr. r29,r3
ffc08fec: 41 82 00 74 beq- ffc09060 <pthread_barrier_init+0xec>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
ffc08ff0: 38 7d 00 10 addi r3,r29,16 ffc08ff4: 38 81 00 08 addi r4,r1,8 ffc08ff8: 48 00 1e e5 bl ffc0aedc <_CORE_barrier_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc08ffc: 80 1d 00 08 lwz r0,8(r29) ffc09000: 81 7c 00 1c lwz r11,28(r28) ffc09004: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc09008: 7f ab 49 2e stwx r29,r11,r9
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
ffc0900c: 93 dd 00 0c stw r30,12(r29)
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
ffc09010: 90 1f 00 00 stw r0,0(r31)
_Thread_Enable_dispatch();
ffc09014: 48 00 3b e5 bl ffc0cbf8 <_Thread_Enable_dispatch>
return 0; }
ffc09018: 80 01 00 34 lwz r0,52(r1)
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
ffc0901c: 38 60 00 00 li r3,0
return 0; }
ffc09020: 83 81 00 20 lwz r28,32(r1) ffc09024: 7c 08 03 a6 mtlr r0 ffc09028: 83 a1 00 24 lwz r29,36(r1) ffc0902c: 83 c1 00 28 lwz r30,40(r1) ffc09030: 83 e1 00 2c lwz r31,44(r1) ffc09034: 38 21 00 30 addi r1,r1,48 ffc09038: 4e 80 00 20 blr
/* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0;
ffc0903c: 38 60 00 16 li r3,22
}
ffc09040: 80 01 00 34 lwz r0,52(r1) ffc09044: 83 81 00 20 lwz r28,32(r1) ffc09048: 7c 08 03 a6 mtlr r0 ffc0904c: 83 a1 00 24 lwz r29,36(r1) ffc09050: 83 c1 00 28 lwz r30,40(r1) ffc09054: 83 e1 00 2c lwz r31,44(r1) ffc09058: 38 21 00 30 addi r1,r1,48 ffc0905c: 4e 80 00 20 blr
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
ffc09060: 48 00 3b 99 bl ffc0cbf8 <_Thread_Enable_dispatch> ffc09064: 38 60 00 0b li r3,11
return EAGAIN;
ffc09068: 4b ff ff d8 b ffc09040 <pthread_barrier_init+0xcc>
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
ffc0906c: 3b c1 00 10 addi r30,r1,16 ffc09070: 90 a1 00 18 stw r5,24(r1) ffc09074: 7f c3 f3 78 mr r3,r30 ffc09078: 4b ff fd e5 bl ffc08e5c <pthread_barrierattr_init> ffc0907c: 7f c4 f3 78 mr r4,r30 ffc09080: 80 a1 00 18 lwz r5,24(r1) ffc09084: 4b ff ff 24 b ffc08fa8 <pthread_barrier_init+0x34>
ffc083a4 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc083a4: 94 21 ff f0 stwu r1,-16(r1) ffc083a8: 7c 08 02 a6 mflr r0 ffc083ac: 93 c1 00 08 stw r30,8(r1)
/* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine )
ffc083b0: 7c 7e 1b 79 mr. r30,r3
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc083b4: 93 e1 00 0c stw r31,12(r1) ffc083b8: 7c 9f 23 78 mr r31,r4 ffc083bc: 90 01 00 14 stw r0,20(r1)
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
ffc083c0: 41 82 00 48 beq- ffc08408 <pthread_cleanup_push+0x64>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc083c4: 3d 20 00 00 lis r9,0 ffc083c8: 81 69 27 94 lwz r11,10132(r9) ffc083cc: 38 0b 00 01 addi r0,r11,1 ffc083d0: 90 09 27 94 stw r0,10132(r9)
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
ffc083d4: 38 60 00 10 li r3,16 ffc083d8: 48 00 58 79 bl ffc0dc50 <_Workspace_Allocate>
if ( handler ) {
ffc083dc: 2c 03 00 00 cmpwi r3,0
ffc083e0: 41 82 00 24 beq- ffc08404 <pthread_cleanup_push+0x60> <== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
ffc083e4: 3d 20 00 00 lis r9,0
handler->routine = routine;
ffc083e8: 93 c3 00 08 stw r30,8(r3)
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
ffc083ec: 7c 64 1b 78 mr r4,r3
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
ffc083f0: 81 29 27 d4 lwz r9,10196(r9) ffc083f4: 81 29 01 48 lwz r9,328(r9)
handler->routine = routine;
handler->arg = arg;
ffc083f8: 93 e3 00 0c stw r31,12(r3)
_Chain_Append( handler_stack, &handler->Node );
ffc083fc: 38 69 00 e0 addi r3,r9,224 ffc08400: 48 00 20 0d bl ffc0a40c <_Chain_Append>
} _Thread_Enable_dispatch();
ffc08404: 48 00 3c b9 bl ffc0c0bc <_Thread_Enable_dispatch>
}
ffc08408: 80 01 00 14 lwz r0,20(r1) ffc0840c: 83 c1 00 08 lwz r30,8(r1) ffc08410: 7c 08 03 a6 mtlr r0 ffc08414: 83 e1 00 0c lwz r31,12(r1) ffc08418: 38 21 00 10 addi r1,r1,16 ffc0841c: 4e 80 00 20 blr
ffc09a80 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc09a80: 94 21 ff e8 stwu r1,-24(r1) ffc09a84: 7c 08 02 a6 mflr r0 ffc09a88: 93 81 00 08 stw r28,8(r1)
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
ffc09a8c: 7c 9c 23 79 mr. r28,r4
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc09a90: 93 c1 00 10 stw r30,16(r1) ffc09a94: 7c 7e 1b 78 mr r30,r3 ffc09a98: 90 01 00 1c stw r0,28(r1) ffc09a9c: 93 a1 00 0c stw r29,12(r1) ffc09aa0: 93 e1 00 14 stw r31,20(r1)
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
ffc09aa4: 41 82 00 cc beq- ffc09b70 <pthread_cond_init+0xf0>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
ffc09aa8: 80 1c 00 04 lwz r0,4(r28) ffc09aac: 2f 80 00 01 cmpwi cr7,r0,1
ffc09ab0: 41 9e 00 10 beq- cr7,ffc09ac0 <pthread_cond_init+0x40> <== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
ffc09ab4: 80 1c 00 00 lwz r0,0(r28) ffc09ab8: 2f 80 00 00 cmpwi cr7,r0,0
ffc09abc: 40 9e 00 28 bne- cr7,ffc09ae4 <pthread_cond_init+0x64>
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
ffc09ac0: 38 60 00 16 li r3,22
}
ffc09ac4: 80 01 00 1c lwz r0,28(r1) ffc09ac8: 83 81 00 08 lwz r28,8(r1) ffc09acc: 7c 08 03 a6 mtlr r0 ffc09ad0: 83 a1 00 0c lwz r29,12(r1) ffc09ad4: 83 c1 00 10 lwz r30,16(r1) ffc09ad8: 83 e1 00 14 lwz r31,20(r1) ffc09adc: 38 21 00 18 addi r1,r1,24 ffc09ae0: 4e 80 00 20 blr
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc09ae4: 3d 20 00 00 lis r9,0 ffc09ae8: 81 69 27 c8 lwz r11,10184(r9) ffc09aec: 38 0b 00 01 addi r0,r11,1 ffc09af0: 90 09 27 c8 stw r0,10184(r9)
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
ffc09af4: 3f a0 00 00 lis r29,0 ffc09af8: 3b bd 30 90 addi r29,r29,12432 ffc09afc: 7f a3 eb 78 mr r3,r29 ffc09b00: 48 00 32 c9 bl ffc0cdc8 <_Objects_Allocate>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
ffc09b04: 7c 7f 1b 79 mr. r31,r3
ffc09b08: 41 82 00 74 beq- ffc09b7c <pthread_cond_init+0xfc>
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
ffc09b0c: 80 1c 00 04 lwz r0,4(r28)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
ffc09b10: 3b 80 00 00 li r28,0 ffc09b14: 93 9f 00 14 stw r28,20(r31)
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
ffc09b18: 38 7f 00 18 addi r3,r31,24 ffc09b1c: 38 80 00 00 li r4,0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
ffc09b20: 90 1f 00 10 stw r0,16(r31)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
ffc09b24: 38 a0 08 00 li r5,2048 ffc09b28: 38 c0 00 74 li r6,116 ffc09b2c: 48 00 4e dd bl ffc0ea08 <_Thread_queue_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc09b30: 80 1f 00 08 lwz r0,8(r31) ffc09b34: 81 7d 00 1c lwz r11,28(r29) ffc09b38: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc09b3c: 7f eb 49 2e stwx r31,r11,r9
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
ffc09b40: 93 9f 00 0c stw r28,12(r31)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
ffc09b44: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc09b48: 48 00 44 4d bl ffc0df94 <_Thread_Enable_dispatch>
return 0;
}
ffc09b4c: 80 01 00 1c lwz r0,28(r1)
0
);
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
ffc09b50: 38 60 00 00 li r3,0
return 0;
}
ffc09b54: 83 81 00 08 lwz r28,8(r1) ffc09b58: 7c 08 03 a6 mtlr r0 ffc09b5c: 83 a1 00 0c lwz r29,12(r1) ffc09b60: 83 c1 00 10 lwz r30,16(r1) ffc09b64: 83 e1 00 14 lwz r31,20(r1) ffc09b68: 38 21 00 18 addi r1,r1,24 ffc09b6c: 4e 80 00 20 blr
)
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
ffc09b70: 3f 80 00 00 lis r28,0 ffc09b74: 3b 9c 27 08 addi r28,r28,9992 ffc09b78: 4b ff ff 30 b ffc09aa8 <pthread_cond_init+0x28>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
ffc09b7c: 48 00 44 19 bl ffc0df94 <_Thread_Enable_dispatch> ffc09b80: 38 60 00 0c li r3,12
return ENOMEM;
ffc09b84: 4b ff ff 40 b ffc09ac4 <pthread_cond_init+0x44>
ffc098b4 <pthread_condattr_destroy>:
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
ffc098b4: 2c 03 00 00 cmpwi r3,0
ffc098b8: 41 82 00 20 beq- ffc098d8 <pthread_condattr_destroy+0x24>
ffc098bc: 80 03 00 00 lwz r0,0(r3) ffc098c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc098c4: 41 9e 00 14 beq- cr7,ffc098d8 <pthread_condattr_destroy+0x24><== NEVER TAKEN
return EINVAL;
attr->is_initialized = false;
ffc098c8: 38 00 00 00 li r0,0 ffc098cc: 90 03 00 00 stw r0,0(r3) ffc098d0: 38 60 00 00 li r3,0
return 0;
ffc098d4: 4e 80 00 20 blr ffc098d8: 38 60 00 16 li r3,22
}
ffc098dc: 4e 80 00 20 blr
ffc08aa8 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08aa8: 94 21 ff 80 stwu r1,-128(r1) ffc08aac: 7c 08 02 a6 mflr r0 ffc08ab0: 93 61 00 6c stw r27,108(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08ab4: 7c bb 2b 79 mr. r27,r5
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08ab8: 93 81 00 70 stw r28,112(r1) ffc08abc: 7c dc 33 78 mr r28,r6 ffc08ac0: 93 a1 00 74 stw r29,116(r1) ffc08ac4: 7c 7d 1b 78 mr r29,r3 ffc08ac8: 93 c1 00 78 stw r30,120(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08acc: 3b c0 00 0e li r30,14
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08ad0: 90 01 00 84 stw r0,132(r1) ffc08ad4: 92 a1 00 54 stw r21,84(r1) ffc08ad8: 92 c1 00 58 stw r22,88(r1) ffc08adc: 92 e1 00 5c stw r23,92(r1) ffc08ae0: 93 01 00 60 stw r24,96(r1) ffc08ae4: 93 21 00 64 stw r25,100(r1) ffc08ae8: 93 41 00 68 stw r26,104(r1) ffc08aec: 93 e1 00 7c stw r31,124(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08af0: 41 82 00 54 beq- ffc08b44 <pthread_create+0x9c>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
ffc08af4: 2f 84 00 00 cmpwi cr7,r4,0 ffc08af8: 7c 9f 23 78 mr r31,r4
ffc08afc: 41 9e 01 ac beq- cr7,ffc08ca8 <pthread_create+0x200>
if ( !the_attr->is_initialized )
ffc08b00: 80 1f 00 00 lwz r0,0(r31) ffc08b04: 2f 80 00 00 cmpwi cr7,r0,0
ffc08b08: 41 9e 00 38 beq- cr7,ffc08b40 <pthread_create+0x98> * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
ffc08b0c: 80 1f 00 04 lwz r0,4(r31) ffc08b10: 2f 80 00 00 cmpwi cr7,r0,0
ffc08b14: 41 9e 00 18 beq- cr7,ffc08b2c <pthread_create+0x84>
ffc08b18: 3d 20 00 00 lis r9,0 ffc08b1c: 80 09 26 c8 lwz r0,9928(r9) ffc08b20: 81 3f 00 08 lwz r9,8(r31) ffc08b24: 7f 89 00 40 cmplw cr7,r9,r0
ffc08b28: 41 9c 00 18 blt- cr7,ffc08b40 <pthread_create+0x98>
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
ffc08b2c: 80 1f 00 10 lwz r0,16(r31) ffc08b30: 2f 80 00 01 cmpwi cr7,r0,1
ffc08b34: 41 9e 01 80 beq- cr7,ffc08cb4 <pthread_create+0x20c>
ffc08b38: 2f 80 00 02 cmpwi cr7,r0,2
ffc08b3c: 41 9e 00 48 beq- cr7,ffc08b84 <pthread_create+0xdc>
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
ffc08b40: 3b c0 00 16 li r30,22
}
ffc08b44: 80 01 00 84 lwz r0,132(r1) ffc08b48: 7f c3 f3 78 mr r3,r30 ffc08b4c: 82 a1 00 54 lwz r21,84(r1) ffc08b50: 7c 08 03 a6 mtlr r0 ffc08b54: 82 c1 00 58 lwz r22,88(r1) ffc08b58: 82 e1 00 5c lwz r23,92(r1) ffc08b5c: 83 01 00 60 lwz r24,96(r1) ffc08b60: 83 21 00 64 lwz r25,100(r1) ffc08b64: 83 41 00 68 lwz r26,104(r1) ffc08b68: 83 61 00 6c lwz r27,108(r1) ffc08b6c: 83 81 00 70 lwz r28,112(r1) ffc08b70: 83 a1 00 74 lwz r29,116(r1) ffc08b74: 83 c1 00 78 lwz r30,120(r1) ffc08b78: 83 e1 00 7c lwz r31,124(r1) ffc08b7c: 38 21 00 80 addi r1,r1,128 ffc08b80: 4e 80 00 20 blr
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
ffc08b84: 81 7f 00 1c lwz r11,28(r31) ffc08b88: 81 3f 00 20 lwz r9,32(r31) ffc08b8c: 80 1f 00 24 lwz r0,36(r31) ffc08b90: 81 5f 00 18 lwz r10,24(r31)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
ffc08b94: 83 5f 00 14 lwz r26,20(r31)
schedparam = the_attr->schedparam;
ffc08b98: 91 41 00 20 stw r10,32(r1) ffc08b9c: 91 61 00 24 stw r11,36(r1) ffc08ba0: 91 21 00 28 stw r9,40(r1) ffc08ba4: 90 01 00 2c stw r0,44(r1) ffc08ba8: 81 7f 00 28 lwz r11,40(r31) ffc08bac: 81 3f 00 2c lwz r9,44(r31) ffc08bb0: 80 1f 00 30 lwz r0,48(r31) ffc08bb4: 91 61 00 30 stw r11,48(r1) ffc08bb8: 91 21 00 34 stw r9,52(r1) ffc08bbc: 90 01 00 38 stw r0,56(r1)
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
ffc08bc0: 80 1f 00 0c lwz r0,12(r31) ffc08bc4: 3b c0 00 86 li r30,134 ffc08bc8: 2f 80 00 00 cmpwi cr7,r0,0
ffc08bcc: 40 be ff 78 bne- cr7,ffc08b44 <pthread_create+0x9c>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
ffc08bd0: 80 61 00 20 lwz r3,32(r1) ffc08bd4: 48 00 7b 55 bl ffc10728 <_POSIX_Priority_Is_valid> ffc08bd8: 2f 83 00 00 cmpwi cr7,r3,0
ffc08bdc: 41 9e ff 64 beq+ cr7,ffc08b40 <pthread_create+0x98> <== NEVER TAKEN
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
ffc08be0: 7c 24 0b 78 mr r4,r1 ffc08be4: 86 c4 00 20 lwzu r22,32(r4)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
ffc08be8: 3d 20 00 00 lis r9,0
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
ffc08bec: 7f 43 d3 78 mr r3,r26 ffc08bf0: 8a a9 26 cc lbz r21,9932(r9) ffc08bf4: 38 a1 00 18 addi r5,r1,24 ffc08bf8: 38 c1 00 1c addi r6,r1,28 ffc08bfc: 48 00 7b 51 bl ffc1074c <_POSIX_Thread_Translate_sched_param>
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc08c00: 7c 7e 1b 79 mr. r30,r3
ffc08c04: 40 82 ff 40 bne+ ffc08b44 <pthread_create+0x9c>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
ffc08c08: 3e e0 00 00 lis r23,0 ffc08c0c: 80 77 27 d0 lwz r3,10192(r23)
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
ffc08c10: 3f 00 00 00 lis r24,0 ffc08c14: 3b 18 2e 58 addi r24,r24,11864 ffc08c18: 48 00 20 3d bl ffc0ac54 <_API_Mutex_Lock> ffc08c1c: 7f 03 c3 78 mr r3,r24 ffc08c20: 48 00 2b d9 bl ffc0b7f8 <_Objects_Allocate>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
ffc08c24: 7c 79 1b 79 mr. r25,r3 ffc08c28: 7f 03 c3 78 mr r3,r24
ffc08c2c: 41 82 00 6c beq- ffc08c98 <pthread_create+0x1f0>
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
ffc08c30: 3d 20 00 00 lis r9,0 ffc08c34: 80 1f 00 08 lwz r0,8(r31) ffc08c38: 80 c9 26 c8 lwz r6,9928(r9) ffc08c3c: 93 c1 00 48 stw r30,72(r1) ffc08c40: 54 c6 08 3c rlwinm r6,r6,1,0,30 ffc08c44: 7f 86 00 40 cmplw cr7,r6,r0 ffc08c48: 80 bf 00 04 lwz r5,4(r31)
ffc08c4c: 40 9c 00 08 bge- cr7,ffc08c54 <pthread_create+0x1ac>
ffc08c50: 7c 06 03 78 mr r6,r0 ffc08c54: 80 01 00 1c lwz r0,28(r1) ffc08c58: 7d 16 a8 50 subf r8,r22,r21 ffc08c5c: 81 41 00 18 lwz r10,24(r1) ffc08c60: 7f 24 cb 78 mr r4,r25 ffc08c64: 90 01 00 08 stw r0,8(r1) ffc08c68: 38 00 00 00 li r0,0 ffc08c6c: 38 e0 00 01 li r7,1 ffc08c70: 90 01 00 0c stw r0,12(r1) ffc08c74: 39 20 00 01 li r9,1 ffc08c78: 38 01 00 48 addi r0,r1,72 ffc08c7c: 90 01 00 10 stw r0,16(r1) ffc08c80: 48 00 3e 7d bl ffc0cafc <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
ffc08c84: 2f 83 00 00 cmpwi cr7,r3,0
ffc08c88: 40 9e 00 78 bne- cr7,ffc08d00 <pthread_create+0x258>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
ffc08c8c: 7f 03 c3 78 mr r3,r24 ffc08c90: 7f 24 cb 78 mr r4,r25 ffc08c94: 48 00 2f 85 bl ffc0bc18 <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
ffc08c98: 80 77 27 d0 lwz r3,10192(r23) ffc08c9c: 3b c0 00 0b li r30,11 ffc08ca0: 48 00 20 35 bl ffc0acd4 <_API_Mutex_Unlock>
return EAGAIN;
ffc08ca4: 4b ff fe a0 b ffc08b44 <pthread_create+0x9c>
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
ffc08ca8: 3f e0 ff c2 lis r31,-62 ffc08cac: 3b ff 0f 10 addi r31,r31,3856 ffc08cb0: 4b ff fe 50 b ffc08b00 <pthread_create+0x58>
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc08cb4: 3d 20 00 00 lis r9,0 ffc08cb8: 81 29 27 d8 lwz r9,10200(r9) ffc08cbc: 81 29 01 48 lwz r9,328(r9)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
ffc08cc0: 81 69 00 8c lwz r11,140(r9) ffc08cc4: 80 09 00 90 lwz r0,144(r9) ffc08cc8: 81 09 00 84 lwz r8,132(r9) ffc08ccc: 81 49 00 88 lwz r10,136(r9)
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
ffc08cd0: 83 49 00 80 lwz r26,128(r9)
schedparam = api->schedparam;
ffc08cd4: 91 01 00 20 stw r8,32(r1) ffc08cd8: 91 41 00 24 stw r10,36(r1) ffc08cdc: 91 61 00 28 stw r11,40(r1) ffc08ce0: 90 01 00 2c stw r0,44(r1) ffc08ce4: 80 09 00 9c lwz r0,156(r9) ffc08ce8: 81 69 00 94 lwz r11,148(r9) ffc08cec: 81 29 00 98 lwz r9,152(r9) ffc08cf0: 91 61 00 30 stw r11,48(r1) ffc08cf4: 91 21 00 34 stw r9,52(r1) ffc08cf8: 90 01 00 38 stw r0,56(r1)
break;
ffc08cfc: 4b ff fe c4 b ffc08bc0 <pthread_create+0x118>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc08d00: 83 19 01 48 lwz r24,328(r25)
api->Attributes = *the_attr;
ffc08d04: 7f e4 fb 78 mr r4,r31 ffc08d08: 38 a0 00 3c li r5,60 ffc08d0c: 7f 03 c3 78 mr r3,r24 ffc08d10: 48 00 c4 f5 bl ffc15204 <memcpy>
api->detachstate = the_attr->detachstate;
ffc08d14: 80 1f 00 38 lwz r0,56(r31)
api->schedpolicy = schedpolicy;
ffc08d18: 93 58 00 80 stw r26,128(r24)
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc08d1c: 7f 65 db 78 mr r5,r27 ffc08d20: 7f 86 e3 78 mr r6,r28
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
ffc08d24: 90 18 00 3c stw r0,60(r24)
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc08d28: 7f 23 cb 78 mr r3,r25 ffc08d2c: 38 80 00 01 li r4,1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
ffc08d30: 81 61 00 24 lwz r11,36(r1)
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc08d34: 38 e0 00 00 li r7,0
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
ffc08d38: 81 21 00 28 lwz r9,40(r1) ffc08d3c: 80 01 00 2c lwz r0,44(r1) ffc08d40: 81 41 00 20 lwz r10,32(r1) ffc08d44: 91 78 00 88 stw r11,136(r24)
* This insures we evaluate the process-wide signals pending when we * first run. * * NOTE: Since the thread starts with all unblocked, this is necessary. */ the_thread->do_post_task_switch_extension = true;
ffc08d48: 39 60 00 01 li r11,1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
ffc08d4c: 91 58 00 84 stw r10,132(r24) ffc08d50: 91 38 00 8c stw r9,140(r24) ffc08d54: 90 18 00 90 stw r0,144(r24)
* This insures we evaluate the process-wide signals pending when we * first run. * * NOTE: Since the thread starts with all unblocked, this is necessary. */ the_thread->do_post_task_switch_extension = true;
ffc08d58: 99 79 00 74 stb r11,116(r25)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
ffc08d5c: 81 21 00 34 lwz r9,52(r1) ffc08d60: 80 01 00 38 lwz r0,56(r1) ffc08d64: 81 61 00 30 lwz r11,48(r1) ffc08d68: 91 38 00 98 stw r9,152(r24) ffc08d6c: 91 78 00 94 stw r11,148(r24) ffc08d70: 90 18 00 9c stw r0,156(r24)
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc08d74: 48 00 4b 65 bl ffc0d8d8 <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
ffc08d78: 2f 9a 00 04 cmpwi cr7,r26,4
ffc08d7c: 41 9e 00 18 beq- cr7,ffc08d94 <pthread_create+0x2ec>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc08d80: 80 19 00 08 lwz r0,8(r25)
_RTEMS_Unlock_allocator();
ffc08d84: 80 77 27 d0 lwz r3,10192(r23)
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc08d88: 90 1d 00 00 stw r0,0(r29)
_RTEMS_Unlock_allocator();
ffc08d8c: 48 00 1f 49 bl ffc0acd4 <_API_Mutex_Unlock>
return 0;
ffc08d90: 4b ff fd b4 b ffc08b44 <pthread_create+0x9c>
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
ffc08d94: 38 78 00 8c addi r3,r24,140 ffc08d98: 48 00 4f 1d bl ffc0dcb4 <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08d9c: 38 98 00 a4 addi r4,r24,164
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08da0: 90 78 00 b0 stw r3,176(r24)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08da4: 3c 60 00 00 lis r3,0 ffc08da8: 38 63 2d 28 addi r3,r3,11560 ffc08dac: 48 00 54 8d bl ffc0e238 <_Watchdog_Insert> ffc08db0: 4b ff ff d0 b ffc08d80 <pthread_create+0x2d8>
ffc07f68 <pthread_mutexattr_gettype>:
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
if ( !attr )
ffc07f68: 2c 03 00 00 cmpwi r3,0
ffc07f6c: 41 82 00 28 beq- ffc07f94 <pthread_mutexattr_gettype+0x2c>
return EINVAL;
if ( !attr->is_initialized )
ffc07f70: 80 03 00 00 lwz r0,0(r3) ffc07f74: 2f 80 00 00 cmpwi cr7,r0,0
ffc07f78: 41 9e 00 1c beq- cr7,ffc07f94 <pthread_mutexattr_gettype+0x2c>
return EINVAL;
if ( !type )
ffc07f7c: 2f 84 00 00 cmpwi cr7,r4,0
ffc07f80: 41 9e 00 14 beq- cr7,ffc07f94 <pthread_mutexattr_gettype+0x2c><== NEVER TAKEN
return EINVAL;
*type = attr->type;
ffc07f84: 80 03 00 10 lwz r0,16(r3) ffc07f88: 38 60 00 00 li r3,0 ffc07f8c: 90 04 00 00 stw r0,0(r4)
return 0;
ffc07f90: 4e 80 00 20 blr ffc07f94: 38 60 00 16 li r3,22
}
ffc07f98: 4e 80 00 20 blr
ffc0b22c <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
ffc0b22c: 2c 03 00 00 cmpwi r3,0
ffc0b230: 41 82 00 18 beq- ffc0b248 <pthread_mutexattr_setpshared+0x1c>
ffc0b234: 80 03 00 00 lwz r0,0(r3) ffc0b238: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b23c: 41 9e 00 0c beq- cr7,ffc0b248 <pthread_mutexattr_setpshared+0x1c>
return EINVAL;
switch ( pshared ) {
ffc0b240: 2b 84 00 01 cmplwi cr7,r4,1
ffc0b244: 40 9d 00 0c ble- cr7,ffc0b250 <pthread_mutexattr_setpshared+0x24><== ALWAYS TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
ffc0b248: 38 60 00 16 li r3,22
default:
return EINVAL;
}
}
ffc0b24c: 4e 80 00 20 blr
return EINVAL;
switch ( pshared ) {
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
ffc0b250: 90 83 00 04 stw r4,4(r3) ffc0b254: 38 60 00 00 li r3,0
return 0;
ffc0b258: 4e 80 00 20 blr
ffc07fe8 <pthread_mutexattr_settype>:
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
if ( !attr || !attr->is_initialized )
ffc07fe8: 2c 03 00 00 cmpwi r3,0
ffc07fec: 41 82 00 18 beq- ffc08004 <pthread_mutexattr_settype+0x1c>
ffc07ff0: 80 03 00 00 lwz r0,0(r3) ffc07ff4: 2f 80 00 00 cmpwi cr7,r0,0
ffc07ff8: 41 9e 00 0c beq- cr7,ffc08004 <pthread_mutexattr_settype+0x1c><== NEVER TAKEN
return EINVAL;
switch ( type ) {
ffc07ffc: 2b 84 00 03 cmplwi cr7,r4,3
ffc08000: 40 9d 00 0c ble- cr7,ffc0800c <pthread_mutexattr_settype+0x24>
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
return 0;
ffc08004: 38 60 00 16 li r3,22
default:
return EINVAL;
}
}
ffc08008: 4e 80 00 20 blr
switch ( type ) {
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
ffc0800c: 90 83 00 10 stw r4,16(r3) ffc08010: 38 60 00 00 li r3,0
return 0;
ffc08014: 4e 80 00 20 blr
ffc09378 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc09378: 94 21 ff d8 stwu r1,-40(r1) ffc0937c: 7c 08 02 a6 mflr r0 ffc09380: 93 e1 00 24 stw r31,36(r1)
if ( !once_control || !init_routine )
ffc09384: 7c 7f 1b 79 mr. r31,r3
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc09388: 93 c1 00 20 stw r30,32(r1) ffc0938c: 7c 9e 23 78 mr r30,r4 ffc09390: 90 01 00 2c stw r0,44(r1) ffc09394: 93 a1 00 1c stw r29,28(r1)
if ( !once_control || !init_routine ) ffc09398: 41 82 00 88 beq- ffc09420 <pthread_once+0xa8>
ffc0939c: 2f 84 00 00 cmpwi cr7,r4,0
ffc093a0: 41 9e 00 80 beq- cr7,ffc09420 <pthread_once+0xa8>
return EINVAL;
if ( !once_control->init_executed ) {
ffc093a4: 80 1f 00 04 lwz r0,4(r31) ffc093a8: 38 60 00 00 li r3,0 ffc093ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc093b0: 41 9e 00 20 beq- cr7,ffc093d0 <pthread_once+0x58>
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
ffc093b4: 80 01 00 2c lwz r0,44(r1) ffc093b8: 83 a1 00 1c lwz r29,28(r1) ffc093bc: 7c 08 03 a6 mtlr r0 ffc093c0: 83 c1 00 20 lwz r30,32(r1) ffc093c4: 83 e1 00 24 lwz r31,36(r1) ffc093c8: 38 21 00 28 addi r1,r1,40 ffc093cc: 4e 80 00 20 blr
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
ffc093d0: 3b a1 00 08 addi r29,r1,8 ffc093d4: 38 60 01 00 li r3,256 ffc093d8: 38 80 01 00 li r4,256 ffc093dc: 7f a5 eb 78 mr r5,r29 ffc093e0: 48 00 0f 61 bl ffc0a340 <rtems_task_mode>
if ( !once_control->init_executed ) {
ffc093e4: 80 1f 00 04 lwz r0,4(r31) ffc093e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc093ec: 41 9e 00 54 beq- cr7,ffc09440 <pthread_once+0xc8> <== ALWAYS TAKEN
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc093f0: 80 61 00 08 lwz r3,8(r1) ffc093f4: 7f a5 eb 78 mr r5,r29 ffc093f8: 38 80 01 00 li r4,256 ffc093fc: 48 00 0f 45 bl ffc0a340 <rtems_task_mode>
} return 0; }
ffc09400: 80 01 00 2c lwz r0,44(r1)
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc09404: 38 60 00 00 li r3,0
} return 0; }
ffc09408: 83 a1 00 1c lwz r29,28(r1) ffc0940c: 7c 08 03 a6 mtlr r0 ffc09410: 83 c1 00 20 lwz r30,32(r1) ffc09414: 83 e1 00 24 lwz r31,36(r1) ffc09418: 38 21 00 28 addi r1,r1,40 ffc0941c: 4e 80 00 20 blr ffc09420: 80 01 00 2c lwz r0,44(r1)
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc09424: 38 60 00 16 li r3,22
} return 0; }
ffc09428: 83 a1 00 1c lwz r29,28(r1) ffc0942c: 7c 08 03 a6 mtlr r0 ffc09430: 83 c1 00 20 lwz r30,32(r1) ffc09434: 83 e1 00 24 lwz r31,36(r1) ffc09438: 38 21 00 28 addi r1,r1,40 ffc0943c: 4e 80 00 20 blr
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
ffc09440: 38 00 00 01 li r0,1
once_control->init_executed = true;
(*init_routine)();
ffc09444: 7f c9 03 a6 mtctr r30
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
once_control->init_executed = true;
ffc09448: 90 1f 00 04 stw r0,4(r31)
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
ffc0944c: 90 1f 00 00 stw r0,0(r31)
once_control->init_executed = true;
(*init_routine)();
ffc09450: 4e 80 04 21 bctrl ffc09454: 4b ff ff 9c b ffc093f0 <pthread_once+0x78>
ffc09e64 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc09e64: 94 21 ff d8 stwu r1,-40(r1) ffc09e68: 7c 08 02 a6 mflr r0 ffc09e6c: 93 c1 00 20 stw r30,32(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc09e70: 7c 7e 1b 79 mr. r30,r3
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc09e74: 90 01 00 2c stw r0,44(r1) ffc09e78: 93 81 00 18 stw r28,24(r1) ffc09e7c: 93 a1 00 1c stw r29,28(r1) ffc09e80: 93 e1 00 24 stw r31,36(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc09e84: 41 82 00 24 beq- ffc09ea8 <pthread_rwlock_init+0x44>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc09e88: 2f 84 00 00 cmpwi cr7,r4,0
ffc09e8c: 41 9e 00 c0 beq- cr7,ffc09f4c <pthread_rwlock_init+0xe8>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc09e90: 80 04 00 00 lwz r0,0(r4) ffc09e94: 2f 80 00 00 cmpwi cr7,r0,0
ffc09e98: 41 9e 00 10 beq- cr7,ffc09ea8 <pthread_rwlock_init+0x44><== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
ffc09e9c: 83 e4 00 04 lwz r31,4(r4) ffc09ea0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09ea4: 41 9e 00 28 beq- cr7,ffc09ecc <pthread_rwlock_init+0x68><== ALWAYS TAKEN
);
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
ffc09ea8: 38 60 00 16 li r3,22
}
ffc09eac: 80 01 00 2c lwz r0,44(r1) ffc09eb0: 83 81 00 18 lwz r28,24(r1) ffc09eb4: 7c 08 03 a6 mtlr r0 ffc09eb8: 83 a1 00 1c lwz r29,28(r1) ffc09ebc: 83 c1 00 20 lwz r30,32(r1) ffc09ec0: 83 e1 00 24 lwz r31,36(r1) ffc09ec4: 38 21 00 28 addi r1,r1,40 ffc09ec8: 4e 80 00 20 blr
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc09ecc: 3d 20 00 00 lis r9,0 ffc09ed0: 81 69 27 bc lwz r11,10172(r9) ffc09ed4: 38 0b 00 01 addi r0,r11,1 ffc09ed8: 90 09 27 bc stw r0,10172(r9)
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
ffc09edc: 3f 80 00 00 lis r28,0 ffc09ee0: 3b 9c 2e 38 addi r28,r28,11832 ffc09ee4: 7f 83 e3 78 mr r3,r28 ffc09ee8: 48 00 32 bd bl ffc0d1a4 <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
ffc09eec: 7c 7d 1b 79 mr. r29,r3
ffc09ef0: 41 82 00 50 beq- ffc09f40 <pthread_rwlock_init+0xdc>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
ffc09ef4: 38 7d 00 10 addi r3,r29,16 ffc09ef8: 38 81 00 08 addi r4,r1,8 ffc09efc: 48 00 27 ed bl ffc0c6e8 <_CORE_RWLock_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc09f00: 80 1d 00 08 lwz r0,8(r29) ffc09f04: 81 7c 00 1c lwz r11,28(r28) ffc09f08: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc09f0c: 7f ab 49 2e stwx r29,r11,r9
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
ffc09f10: 93 fd 00 0c stw r31,12(r29)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
ffc09f14: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc09f18: 48 00 44 59 bl ffc0e370 <_Thread_Enable_dispatch>
return 0; }
ffc09f1c: 80 01 00 2c lwz r0,44(r1)
0
);
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
ffc09f20: 38 60 00 00 li r3,0
return 0; }
ffc09f24: 83 81 00 18 lwz r28,24(r1) ffc09f28: 7c 08 03 a6 mtlr r0 ffc09f2c: 83 a1 00 1c lwz r29,28(r1) ffc09f30: 83 c1 00 20 lwz r30,32(r1) ffc09f34: 83 e1 00 24 lwz r31,36(r1) ffc09f38: 38 21 00 28 addi r1,r1,40 ffc09f3c: 4e 80 00 20 blr
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
ffc09f40: 48 00 44 31 bl ffc0e370 <_Thread_Enable_dispatch> ffc09f44: 38 60 00 0b li r3,11
return EAGAIN;
ffc09f48: 4b ff ff 64 b ffc09eac <pthread_rwlock_init+0x48>
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
ffc09f4c: 3b e1 00 0c addi r31,r1,12 ffc09f50: 7f e3 fb 78 mr r3,r31 ffc09f54: 48 00 0c 75 bl ffc0abc8 <pthread_rwlockattr_init> ffc09f58: 7f e4 fb 78 mr r4,r31 ffc09f5c: 4b ff ff 34 b ffc09e90 <pthread_rwlock_init+0x2c>
ffc09ff0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc09ff0: 94 21 ff d8 stwu r1,-40(r1) ffc09ff4: 7c 08 02 a6 mflr r0 ffc09ff8: 93 a1 00 1c stw r29,28(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc09ffc: 7c 7d 1b 79 mr. r29,r3
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a000: 90 01 00 2c stw r0,44(r1) ffc0a004: 93 c1 00 20 stw r30,32(r1) ffc0a008: 93 e1 00 24 stw r31,36(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc0a00c: 41 82 00 9c beq- ffc0a0a8 <pthread_rwlock_timedrdlock+0xb8>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0a010: 7c 83 23 78 mr r3,r4 ffc0a014: 38 81 00 0c addi r4,r1,12 ffc0a018: 48 00 7f d9 bl ffc11ff0 <_POSIX_Absolute_timeout_to_ticks> ffc0a01c: 80 9d 00 00 lwz r4,0(r29) ffc0a020: 7c 7e 1b 78 mr r30,r3 ffc0a024: 3c 60 00 00 lis r3,0 ffc0a028: 38 63 2e 38 addi r3,r3,11832 ffc0a02c: 38 a1 00 08 addi r5,r1,8 ffc0a030: 48 00 37 75 bl ffc0d7a4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a034: 80 01 00 08 lwz r0,8(r1) ffc0a038: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a03c: 40 9e 00 6c bne- cr7,ffc0a0a8 <pthread_rwlock_timedrdlock+0xb8> int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock,
ffc0a040: 6b df 00 03 xori r31,r30,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
ffc0a044: 80 9d 00 00 lwz r4,0(r29) ffc0a048: 7f ff 00 34 cntlzw r31,r31 ffc0a04c: 80 c1 00 0c lwz r6,12(r1) ffc0a050: 57 ff d9 7e rlwinm r31,r31,27,5,31 ffc0a054: 38 63 00 10 addi r3,r3,16 ffc0a058: 7f e5 fb 78 mr r5,r31 ffc0a05c: 38 e0 00 00 li r7,0 ffc0a060: 48 00 26 c9 bl ffc0c728 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a064: 48 00 43 0d bl ffc0e370 <_Thread_Enable_dispatch>
if ( !do_wait ) {
ffc0a068: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0a06c: 40 9e 00 74 bne- cr7,ffc0a0e0 <pthread_rwlock_timedrdlock+0xf0>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
ffc0a070: 3d 20 00 00 lis r9,0 ffc0a074: 81 29 27 fc lwz r9,10236(r9) ffc0a078: 80 09 00 34 lwz r0,52(r9) ffc0a07c: 2f 80 00 02 cmpwi cr7,r0,2
ffc0a080: 41 9e 00 48 beq- cr7,ffc0a0c8 <pthread_rwlock_timedrdlock+0xd8>
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a084: 7c 03 03 78 mr r3,r0 ffc0a088: 48 00 01 69 bl ffc0a1f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a08c: 80 01 00 2c lwz r0,44(r1) ffc0a090: 83 a1 00 1c lwz r29,28(r1) ffc0a094: 7c 08 03 a6 mtlr r0 ffc0a098: 83 c1 00 20 lwz r30,32(r1) ffc0a09c: 83 e1 00 24 lwz r31,36(r1) ffc0a0a0: 38 21 00 28 addi r1,r1,40 ffc0a0a4: 4e 80 00 20 blr
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a0a8: 38 60 00 16 li r3,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a0ac: 80 01 00 2c lwz r0,44(r1) ffc0a0b0: 83 a1 00 1c lwz r29,28(r1) ffc0a0b4: 7c 08 03 a6 mtlr r0 ffc0a0b8: 83 c1 00 20 lwz r30,32(r1) ffc0a0bc: 83 e1 00 24 lwz r31,36(r1) ffc0a0c0: 38 21 00 28 addi r1,r1,40 ffc0a0c4: 4e 80 00 20 blr
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
ffc0a0c8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a0cc: 41 be ff dc beq- cr7,ffc0a0a8 <pthread_rwlock_timedrdlock+0xb8><== NEVER TAKEN
ffc0a0d0: 2b 9e 00 02 cmplwi cr7,r30,2 ffc0a0d4: 38 60 00 74 li r3,116
ffc0a0d8: 40 bd ff d4 ble- cr7,ffc0a0ac <pthread_rwlock_timedrdlock+0xbc><== ALWAYS TAKEN
ffc0a0dc: 4b ff ff a8 b ffc0a084 <pthread_rwlock_timedrdlock+0x94><== NOT EXECUTED
ffc0a0e0: 3d 20 00 00 lis r9,0 ffc0a0e4: 81 29 27 fc lwz r9,10236(r9) ffc0a0e8: 80 09 00 34 lwz r0,52(r9) ffc0a0ec: 4b ff ff 98 b ffc0a084 <pthread_rwlock_timedrdlock+0x94>
ffc0a0f0 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a0f0: 94 21 ff d8 stwu r1,-40(r1) ffc0a0f4: 7c 08 02 a6 mflr r0 ffc0a0f8: 93 a1 00 1c stw r29,28(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc0a0fc: 7c 7d 1b 79 mr. r29,r3
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a100: 90 01 00 2c stw r0,44(r1) ffc0a104: 93 c1 00 20 stw r30,32(r1) ffc0a108: 93 e1 00 24 stw r31,36(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc0a10c: 41 82 00 9c beq- ffc0a1a8 <pthread_rwlock_timedwrlock+0xb8>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0a110: 7c 83 23 78 mr r3,r4 ffc0a114: 38 81 00 0c addi r4,r1,12 ffc0a118: 48 00 7e d9 bl ffc11ff0 <_POSIX_Absolute_timeout_to_ticks> ffc0a11c: 80 9d 00 00 lwz r4,0(r29) ffc0a120: 7c 7e 1b 78 mr r30,r3 ffc0a124: 3c 60 00 00 lis r3,0 ffc0a128: 38 63 2e 38 addi r3,r3,11832 ffc0a12c: 38 a1 00 08 addi r5,r1,8 ffc0a130: 48 00 36 75 bl ffc0d7a4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a134: 80 01 00 08 lwz r0,8(r1) ffc0a138: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a13c: 40 9e 00 6c bne- cr7,ffc0a1a8 <pthread_rwlock_timedwrlock+0xb8>
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
ffc0a140: 6b df 00 03 xori r31,r30,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
ffc0a144: 80 9d 00 00 lwz r4,0(r29) ffc0a148: 7f ff 00 34 cntlzw r31,r31 ffc0a14c: 80 c1 00 0c lwz r6,12(r1) ffc0a150: 57 ff d9 7e rlwinm r31,r31,27,5,31 ffc0a154: 38 63 00 10 addi r3,r3,16 ffc0a158: 7f e5 fb 78 mr r5,r31 ffc0a15c: 38 e0 00 00 li r7,0 ffc0a160: 48 00 27 0d bl ffc0c86c <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a164: 48 00 42 0d bl ffc0e370 <_Thread_Enable_dispatch>
if ( !do_wait &&
ffc0a168: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0a16c: 40 9e 00 74 bne- cr7,ffc0a1e0 <pthread_rwlock_timedwrlock+0xf0>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
ffc0a170: 3d 20 00 00 lis r9,0 ffc0a174: 81 29 27 fc lwz r9,10236(r9) ffc0a178: 80 09 00 34 lwz r0,52(r9)
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
ffc0a17c: 2f 80 00 02 cmpwi cr7,r0,2
ffc0a180: 41 9e 00 48 beq- cr7,ffc0a1c8 <pthread_rwlock_timedwrlock+0xd8>
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a184: 7c 03 03 78 mr r3,r0 ffc0a188: 48 00 00 69 bl ffc0a1f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a18c: 80 01 00 2c lwz r0,44(r1) ffc0a190: 83 a1 00 1c lwz r29,28(r1) ffc0a194: 7c 08 03 a6 mtlr r0 ffc0a198: 83 c1 00 20 lwz r30,32(r1) ffc0a19c: 83 e1 00 24 lwz r31,36(r1) ffc0a1a0: 38 21 00 28 addi r1,r1,40 ffc0a1a4: 4e 80 00 20 blr
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a1a8: 38 60 00 16 li r3,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a1ac: 80 01 00 2c lwz r0,44(r1) ffc0a1b0: 83 a1 00 1c lwz r29,28(r1) ffc0a1b4: 7c 08 03 a6 mtlr r0 ffc0a1b8: 83 c1 00 20 lwz r30,32(r1) ffc0a1bc: 83 e1 00 24 lwz r31,36(r1) ffc0a1c0: 38 21 00 28 addi r1,r1,40 ffc0a1c4: 4e 80 00 20 blr
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
ffc0a1c8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a1cc: 41 be ff dc beq- cr7,ffc0a1a8 <pthread_rwlock_timedwrlock+0xb8><== NEVER TAKEN
ffc0a1d0: 2b 9e 00 02 cmplwi cr7,r30,2 ffc0a1d4: 38 60 00 74 li r3,116
ffc0a1d8: 40 bd ff d4 ble- cr7,ffc0a1ac <pthread_rwlock_timedwrlock+0xbc><== ALWAYS TAKEN
ffc0a1dc: 4b ff ff a8 b ffc0a184 <pthread_rwlock_timedwrlock+0x94><== NOT EXECUTED
ffc0a1e0: 3d 20 00 00 lis r9,0 ffc0a1e4: 81 29 27 fc lwz r9,10236(r9) ffc0a1e8: 80 09 00 34 lwz r0,52(r9) ffc0a1ec: 4b ff ff 98 b ffc0a184 <pthread_rwlock_timedwrlock+0x94>
ffc0abec <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
ffc0abec: 2c 03 00 00 cmpwi r3,0
ffc0abf0: 41 82 00 18 beq- ffc0ac08 <pthread_rwlockattr_setpshared+0x1c>
return EINVAL;
if ( !attr->is_initialized )
ffc0abf4: 80 03 00 00 lwz r0,0(r3) ffc0abf8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0abfc: 41 9e 00 0c beq- cr7,ffc0ac08 <pthread_rwlockattr_setpshared+0x1c>
return EINVAL;
switch ( pshared ) {
ffc0ac00: 2b 84 00 01 cmplwi cr7,r4,1
ffc0ac04: 40 9d 00 0c ble- cr7,ffc0ac10 <pthread_rwlockattr_setpshared+0x24><== ALWAYS TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
ffc0ac08: 38 60 00 16 li r3,22
default:
return EINVAL;
}
}
ffc0ac0c: 4e 80 00 20 blr
return EINVAL;
switch ( pshared ) {
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
ffc0ac10: 90 83 00 04 stw r4,4(r3) ffc0ac14: 38 60 00 00 li r3,0
return 0;
ffc0ac18: 4e 80 00 20 blr
ffc0c36c <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c36c: 94 21 ff d0 stwu r1,-48(r1) ffc0c370: 7c 08 02 a6 mflr r0 ffc0c374: 93 e1 00 2c stw r31,44(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0c378: 7c bf 2b 79 mr. r31,r5
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c37c: 93 81 00 20 stw r28,32(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0c380: 3b 80 00 16 li r28,22
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c384: 93 a1 00 24 stw r29,36(r1) ffc0c388: 7c 7d 1b 78 mr r29,r3 ffc0c38c: 93 c1 00 28 stw r30,40(r1) ffc0c390: 7c 9e 23 78 mr r30,r4 ffc0c394: 90 01 00 34 stw r0,52(r1) ffc0c398: 93 61 00 1c stw r27,28(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0c39c: 41 82 00 20 beq- ffc0c3bc <pthread_setschedparam+0x50>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
ffc0c3a0: 7c 83 23 78 mr r3,r4 ffc0c3a4: 38 a1 00 08 addi r5,r1,8 ffc0c3a8: 7f e4 fb 78 mr r4,r31 ffc0c3ac: 38 c1 00 0c addi r6,r1,12 ffc0c3b0: 48 00 73 21 bl ffc136d0 <_POSIX_Thread_Translate_sched_param>
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc0c3b4: 7c 7c 1b 79 mr. r28,r3
ffc0c3b8: 41 82 00 2c beq- ffc0c3e4 <pthread_setschedparam+0x78>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0c3bc: 80 01 00 34 lwz r0,52(r1) ffc0c3c0: 7f 83 e3 78 mr r3,r28 ffc0c3c4: 83 61 00 1c lwz r27,28(r1) ffc0c3c8: 7c 08 03 a6 mtlr r0 ffc0c3cc: 83 81 00 20 lwz r28,32(r1) ffc0c3d0: 83 a1 00 24 lwz r29,36(r1) ffc0c3d4: 83 c1 00 28 lwz r30,40(r1) ffc0c3d8: 83 e1 00 2c lwz r31,44(r1) ffc0c3dc: 38 21 00 30 addi r1,r1,48 ffc0c3e0: 4e 80 00 20 blr ffc0c3e4: 3c 60 00 00 lis r3,0 ffc0c3e8: 38 63 2e d8 addi r3,r3,11992 ffc0c3ec: 7f a4 eb 78 mr r4,r29 ffc0c3f0: 38 a1 00 10 addi r5,r1,16 ffc0c3f4: 48 00 29 4d bl ffc0ed40 <_Objects_Get>
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
ffc0c3f8: 80 01 00 10 lwz r0,16(r1) ffc0c3fc: 7c 7b 1b 78 mr r27,r3 ffc0c400: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c404: 40 9e 00 c8 bne- cr7,ffc0c4cc <pthread_setschedparam+0x160>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0c408: 83 a3 01 48 lwz r29,328(r3)
if ( api->schedpolicy == SCHED_SPORADIC )
ffc0c40c: 80 1d 00 80 lwz r0,128(r29) ffc0c410: 2f 80 00 04 cmpwi cr7,r0,4
ffc0c414: 41 9e 01 0c beq- cr7,ffc0c520 <pthread_setschedparam+0x1b4>
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
ffc0c418: 93 dd 00 80 stw r30,128(r29)
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
ffc0c41c: 2f 9e 00 00 cmpwi cr7,r30,0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
ffc0c420: 81 5f 00 04 lwz r10,4(r31) ffc0c424: 81 7f 00 08 lwz r11,8(r31) ffc0c428: 81 3f 00 0c lwz r9,12(r31) ffc0c42c: 80 1f 00 00 lwz r0,0(r31) ffc0c430: 91 5d 00 88 stw r10,136(r29) ffc0c434: 91 7d 00 8c stw r11,140(r29) ffc0c438: 91 3d 00 90 stw r9,144(r29) ffc0c43c: 90 1d 00 84 stw r0,132(r29) ffc0c440: 81 3f 00 18 lwz r9,24(r31) ffc0c444: 81 5f 00 10 lwz r10,16(r31) ffc0c448: 81 7f 00 14 lwz r11,20(r31) ffc0c44c: 91 3d 00 9c stw r9,156(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0c450: 81 21 00 08 lwz r9,8(r1)
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
ffc0c454: 91 5d 00 94 stw r10,148(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0c458: 91 3b 00 7c stw r9,124(r27)
the_thread->budget_callout = budget_callout;
ffc0c45c: 81 21 00 0c lwz r9,12(r1)
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
ffc0c460: 91 7d 00 98 stw r11,152(r29)
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
ffc0c464: 91 3b 00 80 stw r9,128(r27)
switch ( api->schedpolicy ) {
ffc0c468: 41 9c 00 38 blt- cr7,ffc0c4a0 <pthread_setschedparam+0x134><== NEVER TAKEN
ffc0c46c: 2f 9e 00 02 cmpwi cr7,r30,2
ffc0c470: 41 9d 00 88 bgt- cr7,ffc0c4f8 <pthread_setschedparam+0x18c>
ffc0c474: 3d 20 00 00 lis r9,0 ffc0c478: 88 89 27 0c lbz r4,9996(r9)
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c47c: 3d 60 00 00 lis r11,0 ffc0c480: 81 3d 00 84 lwz r9,132(r29)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c484: 7f 63 db 78 mr r3,r27
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c488: 80 0b 28 08 lwz r0,10248(r11)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c48c: 38 a0 00 01 li r5,1 ffc0c490: 7c 89 20 50 subf r4,r9,r4
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c494: 90 1b 00 78 stw r0,120(r27)
the_thread->real_priority =
ffc0c498: 90 9b 00 18 stw r4,24(r27)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c49c: 48 00 2d 65 bl ffc0f200 <_Thread_Change_priority>
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
ffc0c4a0: 48 00 34 6d bl ffc0f90c <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0c4a4: 80 01 00 34 lwz r0,52(r1) ffc0c4a8: 7f 83 e3 78 mr r3,r28 ffc0c4ac: 83 61 00 1c lwz r27,28(r1) ffc0c4b0: 7c 08 03 a6 mtlr r0 ffc0c4b4: 83 81 00 20 lwz r28,32(r1) ffc0c4b8: 83 a1 00 24 lwz r29,36(r1) ffc0c4bc: 83 c1 00 28 lwz r30,40(r1) ffc0c4c0: 83 e1 00 2c lwz r31,44(r1) ffc0c4c4: 38 21 00 30 addi r1,r1,48 ffc0c4c8: 4e 80 00 20 blr ffc0c4cc: 80 01 00 34 lwz r0,52(r1)
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
ffc0c4d0: 3b 80 00 03 li r28,3
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0c4d4: 7f 83 e3 78 mr r3,r28 ffc0c4d8: 83 61 00 1c lwz r27,28(r1) ffc0c4dc: 7c 08 03 a6 mtlr r0 ffc0c4e0: 83 81 00 20 lwz r28,32(r1) ffc0c4e4: 83 a1 00 24 lwz r29,36(r1) ffc0c4e8: 83 c1 00 28 lwz r30,40(r1) ffc0c4ec: 83 e1 00 2c lwz r31,44(r1) ffc0c4f0: 38 21 00 30 addi r1,r1,48 ffc0c4f4: 4e 80 00 20 blr
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
ffc0c4f8: 2f 9e 00 04 cmpwi cr7,r30,4
ffc0c4fc: 40 9e ff a4 bne+ cr7,ffc0c4a0 <pthread_setschedparam+0x134><== NEVER TAKEN
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
ffc0c500: 90 1d 00 a0 stw r0,160(r29)
_Watchdog_Remove( &api->Sporadic_timer );
ffc0c504: 38 7d 00 a4 addi r3,r29,164 ffc0c508: 48 00 4f 41 bl ffc11448 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
ffc0c50c: 7f 64 db 78 mr r4,r27 ffc0c510: 38 60 00 00 li r3,0 ffc0c514: 4b ff fd 81 bl ffc0c294 <_POSIX_Threads_Sporadic_budget_TSR>
break;
}
_Thread_Enable_dispatch();
ffc0c518: 48 00 33 f5 bl ffc0f90c <_Thread_Enable_dispatch> ffc0c51c: 4b ff ff 88 b ffc0c4a4 <pthread_setschedparam+0x138>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
ffc0c520: 38 7d 00 a4 addi r3,r29,164 ffc0c524: 48 00 4f 25 bl ffc11448 <_Watchdog_Remove> ffc0c528: 4b ff fe f0 b ffc0c418 <pthread_setschedparam+0xac>
ffc08e2c <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc08e2c: 94 21 ff f0 stwu r1,-16(r1) ffc08e30: 7c 08 02 a6 mflr r0
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
ffc08e34: 3d 20 00 00 lis r9,0
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc08e38: 90 01 00 14 stw r0,20(r1)
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
ffc08e3c: 80 09 27 bc lwz r0,10172(r9)
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc08e40: 93 e1 00 0c stw r31,12(r1)
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
ffc08e44: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e48: 40 9e 00 48 bne- cr7,ffc08e90 <pthread_testcancel+0x64> <== NEVER TAKEN
ffc08e4c: 3d 20 00 00 lis r9,0 ffc08e50: 81 49 27 94 lwz r10,10132(r9)
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc08e54: 3f e0 00 00 lis r31,0 ffc08e58: 81 7f 27 d4 lwz r11,10196(r31) ffc08e5c: 38 0a 00 01 addi r0,r10,1 ffc08e60: 90 09 27 94 stw r0,10132(r9) ffc08e64: 81 2b 01 48 lwz r9,328(r11)
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc08e68: 80 09 00 d4 lwz r0,212(r9) ffc08e6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e70: 40 9e 00 34 bne- cr7,ffc08ea4 <pthread_testcancel+0x78> <== NEVER TAKEN
thread_support->cancelation_requested )
ffc08e74: 80 09 00 dc lwz r0,220(r9) ffc08e78: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e7c: 41 9e 00 28 beq- cr7,ffc08ea4 <pthread_testcancel+0x78>
cancel = true;
_Thread_Enable_dispatch();
ffc08e80: 48 00 32 3d bl ffc0c0bc <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
ffc08e84: 80 7f 27 d4 lwz r3,10196(r31) ffc08e88: 38 80 ff ff li r4,-1 ffc08e8c: 48 00 71 8d bl ffc10018 <_POSIX_Thread_Exit>
}
ffc08e90: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc08e94: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc08e98: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc08e9c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc08ea0: 4e 80 00 20 blr <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
ffc08ea4: 48 00 32 19 bl ffc0c0bc <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
}
ffc08ea8: 80 01 00 14 lwz r0,20(r1) ffc08eac: 83 e1 00 0c lwz r31,12(r1) ffc08eb0: 38 21 00 10 addi r1,r1,16 ffc08eb4: 7c 08 03 a6 mtlr r0 ffc08eb8: 4e 80 00 20 blr
ffc11b94 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
ffc11b94: 94 21 ff d0 stwu r1,-48(r1) ffc11b98: 7c 08 02 a6 mflr r0 ffc11b9c: 93 e1 00 2c stw r31,44(r1)
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
ffc11ba0: 7c 7f 1b 79 mr. r31,r3 ffc11ba4: 38 60 00 03 li r3,3
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
ffc11ba8: 93 a1 00 24 stw r29,36(r1) ffc11bac: 7c dd 33 78 mr r29,r6 ffc11bb0: 90 01 00 34 stw r0,52(r1) ffc11bb4: 93 81 00 20 stw r28,32(r1) ffc11bb8: 93 c1 00 28 stw r30,40(r1)
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
ffc11bbc: 41 82 00 90 beq- ffc11c4c <rtems_barrier_create+0xb8>
return RTEMS_INVALID_NAME;
if ( !id )
ffc11bc0: 2f 86 00 00 cmpwi cr7,r6,0 ffc11bc4: 38 60 00 09 li r3,9
ffc11bc8: 41 9e 00 84 beq- cr7,ffc11c4c <rtems_barrier_create+0xb8>
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
ffc11bcc: 70 80 00 10 andi. r0,r4,16
ffc11bd0: 41 82 00 9c beq- ffc11c6c <rtems_barrier_create+0xd8>
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
ffc11bd4: 2f 85 00 00 cmpwi cr7,r5,0 ffc11bd8: 38 60 00 0a li r3,10
ffc11bdc: 41 9e 00 70 beq- cr7,ffc11c4c <rtems_barrier_create+0xb8>
ffc11be0: 3d 20 00 00 lis r9,0
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
ffc11be4: 90 a1 00 0c stw r5,12(r1)
if ( !id )
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
ffc11be8: 38 00 00 00 li r0,0 ffc11bec: 81 69 27 70 lwz r11,10096(r9) ffc11bf0: 90 01 00 08 stw r0,8(r1) ffc11bf4: 38 0b 00 01 addi r0,r11,1 ffc11bf8: 90 09 27 70 stw r0,10096(r9)
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
ffc11bfc: 3f 80 00 00 lis r28,0 ffc11c00: 90 81 00 18 stw r4,24(r1) ffc11c04: 3b 9c 35 4c addi r28,r28,13644 ffc11c08: 7f 83 e3 78 mr r3,r28 ffc11c0c: 4b ff 83 c9 bl ffc09fd4 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
ffc11c10: 80 81 00 18 lwz r4,24(r1) ffc11c14: 7c 7e 1b 79 mr. r30,r3
ffc11c18: 41 82 00 90 beq- ffc11ca8 <rtems_barrier_create+0x114> <== NEVER TAKEN
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
ffc11c1c: 90 9e 00 10 stw r4,16(r30)
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
ffc11c20: 38 7e 00 14 addi r3,r30,20 ffc11c24: 38 81 00 08 addi r4,r1,8 ffc11c28: 48 00 06 1d bl ffc12244 <_CORE_barrier_Initialize> ffc11c2c: 80 1e 00 08 lwz r0,8(r30) ffc11c30: 81 7c 00 1c lwz r11,28(r28) ffc11c34: 54 09 13 ba rlwinm r9,r0,2,14,29
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc11c38: 93 fe 00 0c stw r31,12(r30)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc11c3c: 7f cb 49 2e stwx r30,r11,r9
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
ffc11c40: 90 1d 00 00 stw r0,0(r29)
_Thread_Enable_dispatch();
ffc11c44: 4b ff 95 5d bl ffc0b1a0 <_Thread_Enable_dispatch> ffc11c48: 38 60 00 00 li r3,0
return RTEMS_SUCCESSFUL; }
ffc11c4c: 80 01 00 34 lwz r0,52(r1) ffc11c50: 83 81 00 20 lwz r28,32(r1) ffc11c54: 7c 08 03 a6 mtlr r0 ffc11c58: 83 a1 00 24 lwz r29,36(r1) ffc11c5c: 83 c1 00 28 lwz r30,40(r1) ffc11c60: 83 e1 00 2c lwz r31,44(r1) ffc11c64: 38 21 00 30 addi r1,r1,48 ffc11c68: 4e 80 00 20 blr ffc11c6c: 3d 20 00 00 lis r9,0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
ffc11c70: 90 a1 00 0c stw r5,12(r1)
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
ffc11c74: 38 00 00 01 li r0,1 ffc11c78: 81 69 27 70 lwz r11,10096(r9) ffc11c7c: 90 01 00 08 stw r0,8(r1) ffc11c80: 38 0b 00 01 addi r0,r11,1 ffc11c84: 90 09 27 70 stw r0,10096(r9) ffc11c88: 3f 80 00 00 lis r28,0 ffc11c8c: 90 81 00 18 stw r4,24(r1) ffc11c90: 3b 9c 35 4c addi r28,r28,13644 ffc11c94: 7f 83 e3 78 mr r3,r28 ffc11c98: 4b ff 83 3d bl ffc09fd4 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
ffc11c9c: 80 81 00 18 lwz r4,24(r1) ffc11ca0: 7c 7e 1b 79 mr. r30,r3
ffc11ca4: 40 82 ff 78 bne+ ffc11c1c <rtems_barrier_create+0x88>
_Thread_Enable_dispatch();
ffc11ca8: 4b ff 94 f9 bl ffc0b1a0 <_Thread_Enable_dispatch>
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc11cac: 80 01 00 34 lwz r0,52(r1)
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
ffc11cb0: 38 60 00 05 li r3,5
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc11cb4: 83 81 00 20 lwz r28,32(r1) ffc11cb8: 7c 08 03 a6 mtlr r0 ffc11cbc: 83 a1 00 24 lwz r29,36(r1) ffc11cc0: 83 c1 00 28 lwz r30,40(r1) ffc11cc4: 83 e1 00 2c lwz r31,44(r1) ffc11cc8: 38 21 00 30 addi r1,r1,48 ffc11ccc: 4e 80 00 20 blr
ffc0b184 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
ffc0b184: 94 21 ff f0 stwu r1,-16(r1) ffc0b188: 7c 08 02 a6 mflr r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0b18c: 3d 20 00 00 lis r9,0
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
ffc0b190: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0b194: 80 09 27 b8 lwz r0,10168(r9)
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
ffc0b198: 3d 20 00 00 lis r9,0
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
ffc0b19c: 93 e1 00 0c stw r31,12(r1) ffc0b1a0: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0b1a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b1a8: 38 60 00 12 li r3,18
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
ffc0b1ac: 80 09 28 08 lwz r0,10248(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0b1b0: 40 9e 00 e8 bne- cr7,ffc0b298 <rtems_io_register_driver+0x114>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0b1b4: 2f 85 00 00 cmpwi cr7,r5,0
ffc0b1b8: 41 9e 01 38 beq- cr7,ffc0b2f0 <rtems_io_register_driver+0x16c>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0b1bc: 2f 84 00 00 cmpwi cr7,r4,0
if ( registered_major == NULL )
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
ffc0b1c0: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc0b1c4: 41 9e 01 2c beq- cr7,ffc0b2f0 <rtems_io_register_driver+0x16c>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b1c8: 81 64 00 00 lwz r11,0(r4) ffc0b1cc: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b1d0: 41 9e 01 14 beq- cr7,ffc0b2e4 <rtems_io_register_driver+0x160>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0b1d4: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0b1d8: 38 60 00 0a li r3,10
ffc0b1dc: 40 9d 00 bc ble- cr7,ffc0b298 <rtems_io_register_driver+0x114>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0b1e0: 3d 60 00 00 lis r11,0 ffc0b1e4: 81 4b 27 90 lwz r10,10128(r11) ffc0b1e8: 38 0a 00 01 addi r0,r10,1 ffc0b1ec: 90 0b 27 90 stw r0,10128(r11)
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0b1f0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0b1f4: 40 9e 00 b8 bne- cr7,ffc0b2ac <rtems_io_register_driver+0x128>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
ffc0b1f8: 81 69 28 08 lwz r11,10248(r9)
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0b1fc: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b200: 41 9e 01 08 beq- cr7,ffc0b308 <rtems_io_register_driver+0x184><== NEVER TAKEN
ffc0b204: 3d 20 00 00 lis r9,0 ffc0b208: 7d 69 03 a6 mtctr r11 ffc0b20c: 81 49 28 0c lwz r10,10252(r9) ffc0b210: 7d 49 53 78 mr r9,r10
ffc0b214: 40 be 00 14 bne+ cr7,ffc0b228 <rtems_io_register_driver+0xa4><== ALWAYS TAKEN
ffc0b218: 48 00 01 14 b ffc0b32c <rtems_io_register_driver+0x1a8><== NOT EXECUTED
ffc0b21c: 3b ff 00 01 addi r31,r31,1 ffc0b220: 39 29 00 18 addi r9,r9,24 ffc0b224: 42 40 00 1c bdz- ffc0b240 <rtems_io_register_driver+0xbc>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b228: 80 09 00 00 lwz r0,0(r9) ffc0b22c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b230: 40 9e ff ec bne+ cr7,ffc0b21c <rtems_io_register_driver+0x98>
ffc0b234: 80 09 00 04 lwz r0,4(r9) ffc0b238: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b23c: 40 9e ff e0 bne+ cr7,ffc0b21c <rtems_io_register_driver+0x98>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0b240: 7f 8b f8 00 cmpw cr7,r11,r31
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0b244: 93 e5 00 00 stw r31,0(r5)
if ( m != n )
ffc0b248: 41 9e 00 c4 beq- cr7,ffc0b30c <rtems_io_register_driver+0x188>
ffc0b24c: 1d 3f 00 18 mulli r9,r31,24 ffc0b250: 7d 2a 4a 14 add r9,r10,r9
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
ffc0b254: 81 64 00 08 lwz r11,8(r4) ffc0b258: 80 04 00 0c lwz r0,12(r4) ffc0b25c: 81 04 00 00 lwz r8,0(r4) ffc0b260: 81 44 00 04 lwz r10,4(r4) ffc0b264: 91 09 00 00 stw r8,0(r9) ffc0b268: 91 49 00 04 stw r10,4(r9) ffc0b26c: 91 69 00 08 stw r11,8(r9) ffc0b270: 90 09 00 0c stw r0,12(r9) ffc0b274: 81 64 00 14 lwz r11,20(r4) ffc0b278: 80 04 00 10 lwz r0,16(r4) ffc0b27c: 91 69 00 14 stw r11,20(r9) ffc0b280: 90 09 00 10 stw r0,16(r9)
_Thread_Enable_dispatch();
ffc0b284: 48 00 22 2d bl ffc0d4b0 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc0b288: 7f e3 fb 78 mr r3,r31 ffc0b28c: 38 80 00 00 li r4,0 ffc0b290: 38 a0 00 00 li r5,0 ffc0b294: 48 00 ae e1 bl ffc16174 <rtems_io_initialize>
}
ffc0b298: 80 01 00 14 lwz r0,20(r1) ffc0b29c: 83 e1 00 0c lwz r31,12(r1) ffc0b2a0: 38 21 00 10 addi r1,r1,16 ffc0b2a4: 7c 08 03 a6 mtlr r0 ffc0b2a8: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0b2ac: 3d 20 00 00 lis r9,0 ffc0b2b0: 81 29 28 0c lwz r9,10252(r9) ffc0b2b4: 1c 1f 00 18 mulli r0,r31,24
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b2b8: 7d 69 00 2e lwzx r11,r9,r0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0b2bc: 7d 29 02 14 add r9,r9,r0
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b2c0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b2c4: 41 9e 00 54 beq- cr7,ffc0b318 <rtems_io_register_driver+0x194>
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
ffc0b2c8: 48 00 21 e9 bl ffc0d4b0 <_Thread_Enable_dispatch>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b2cc: 80 01 00 14 lwz r0,20(r1)
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
ffc0b2d0: 38 60 00 0c li r3,12
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b2d4: 83 e1 00 0c lwz r31,12(r1) ffc0b2d8: 7c 08 03 a6 mtlr r0 ffc0b2dc: 38 21 00 10 addi r1,r1,16 ffc0b2e0: 4e 80 00 20 blr
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b2e4: 81 64 00 04 lwz r11,4(r4) ffc0b2e8: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b2ec: 40 9e fe e8 bne+ cr7,ffc0b1d4 <rtems_io_register_driver+0x50>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b2f0: 80 01 00 14 lwz r0,20(r1)
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
ffc0b2f4: 38 60 00 09 li r3,9
}
ffc0b2f8: 83 e1 00 0c lwz r31,12(r1) ffc0b2fc: 38 21 00 10 addi r1,r1,16 ffc0b300: 7c 08 03 a6 mtlr r0 ffc0b304: 4e 80 00 20 blr
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0b308: 93 e5 00 00 stw r31,0(r5) <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
ffc0b30c: 48 00 21 a5 bl ffc0d4b0 <_Thread_Enable_dispatch> ffc0b310: 38 60 00 05 li r3,5
return sc;
ffc0b314: 4b ff ff 84 b ffc0b298 <rtems_io_register_driver+0x114>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b318: 80 09 00 04 lwz r0,4(r9) ffc0b31c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b320: 40 9e ff a8 bne+ cr7,ffc0b2c8 <rtems_io_register_driver+0x144>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
ffc0b324: 93 e5 00 00 stw r31,0(r5) ffc0b328: 4b ff ff 2c b ffc0b254 <rtems_io_register_driver+0xd0>
ffc0b32c: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0b330: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0b334: 4b ff fe f4 b ffc0b228 <rtems_io_register_driver+0xa4><== NOT EXECUTED
ffc0c188 <rtems_iterate_over_all_threads>:
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
ffc0c188: 94 21 ff e0 stwu r1,-32(r1) ffc0c18c: 7c 08 02 a6 mflr r0 ffc0c190: 90 01 00 24 stw r0,36(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c194: 7c 60 1b 79 mr. r0,r3
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
ffc0c198: 93 81 00 10 stw r28,16(r1) ffc0c19c: 93 a1 00 14 stw r29,20(r1) ffc0c1a0: 93 c1 00 18 stw r30,24(r1) ffc0c1a4: 93 e1 00 1c stw r31,28(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c1a8: 90 01 00 08 stw r0,8(r1)
ffc0c1ac: 41 82 00 7c beq- ffc0c228 <rtems_iterate_over_all_threads+0xa0><== NEVER TAKEN
ffc0c1b0: 3f a0 00 01 lis r29,1 ffc0c1b4: 3b bd aa 44 addi r29,r29,-21948
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
ffc0c1b8: 3b 9d 00 10 addi r28,r29,16
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
ffc0c1bc: 81 3d 00 00 lwz r9,0(r29) ffc0c1c0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c1c4: 41 9e 00 58 beq- cr7,ffc0c21c <rtems_iterate_over_all_threads+0x94>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
ffc0c1c8: 83 c9 00 04 lwz r30,4(r9)
if ( !information )
ffc0c1cc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0c1d0: 41 9e 00 4c beq- cr7,ffc0c21c <rtems_iterate_over_all_threads+0x94>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c1d4: a1 3e 00 10 lhz r9,16(r30) ffc0c1d8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c1dc: 41 9e 00 40 beq- cr7,ffc0c21c <rtems_iterate_over_all_threads+0x94>
ffc0c1e0: 3b e0 00 01 li r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c1e4: 81 7e 00 1c lwz r11,28(r30) ffc0c1e8: 57 e0 10 3a rlwinm r0,r31,2,0,29
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c1ec: 3b ff 00 01 addi r31,r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c1f0: 7c 0b 00 2e lwzx r0,r11,r0
if ( !the_thread )
ffc0c1f4: 2f 80 00 00 cmpwi cr7,r0,0
continue;
(*routine)(the_thread);
ffc0c1f8: 7c 03 03 78 mr r3,r0
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
ffc0c1fc: 41 9e 00 14 beq- cr7,ffc0c210 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
continue;
(*routine)(the_thread);
ffc0c200: 80 01 00 08 lwz r0,8(r1) ffc0c204: 7c 09 03 a6 mtctr r0 ffc0c208: 4e 80 04 21 bctrl ffc0c20c: a1 3e 00 10 lhz r9,16(r30)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c210: 55 20 04 3e clrlwi r0,r9,16 ffc0c214: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0c218: 40 9c ff cc bge+ cr7,ffc0c1e4 <rtems_iterate_over_all_threads+0x5c>
ffc0c21c: 3b bd 00 04 addi r29,r29,4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0c220: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0c224: 40 9e ff 98 bne+ cr7,ffc0c1bc <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
ffc0c228: 80 01 00 24 lwz r0,36(r1) ffc0c22c: 83 81 00 10 lwz r28,16(r1) ffc0c230: 7c 08 03 a6 mtlr r0 ffc0c234: 83 a1 00 14 lwz r29,20(r1) ffc0c238: 83 c1 00 18 lwz r30,24(r1) ffc0c23c: 83 e1 00 1c lwz r31,28(r1) ffc0c240: 38 21 00 20 addi r1,r1,32 ffc0c244: 4e 80 00 20 blr
ffc0a83c <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
ffc0a83c: 94 21 ff f0 stwu r1,-16(r1) ffc0a840: 7c 08 02 a6 mflr r0 ffc0a844: 93 e1 00 0c stw r31,12(r1)
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0a848: 7c bf 2b 79 mr. r31,r5
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
ffc0a84c: 90 01 00 14 stw r0,20(r1)
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0a850: 38 00 00 09 li r0,9
ffc0a854: 41 82 00 78 beq- ffc0a8cc <rtems_object_get_class_information+0x90>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
ffc0a858: 48 00 23 ad bl ffc0cc04 <_Objects_Get_information>
if ( !obj_info )
ffc0a85c: 38 00 00 0a li r0,10 ffc0a860: 2c 03 00 00 cmpwi r3,0
ffc0a864: 41 82 00 68 beq- ffc0a8cc <rtems_object_get_class_information+0x90> * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum;
ffc0a868: a1 03 00 10 lhz r8,16(r3)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0a86c: 80 03 00 08 lwz r0,8(r3)
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0a870: 2f 88 00 00 cmpwi cr7,r8,0
/* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend;
ffc0a874: 89 23 00 12 lbz r9,18(r3)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0a878: 90 1f 00 00 stw r0,0(r31)
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0a87c: 38 00 00 00 li r0,0
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
ffc0a880: 81 63 00 0c lwz r11,12(r3)
info->auto_extend = obj_info->auto_extend;
ffc0a884: 99 3f 00 0c stb r9,12(r31)
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
ffc0a888: 91 7f 00 04 stw r11,4(r31)
info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum;
ffc0a88c: 91 1f 00 08 stw r8,8(r31)
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0a890: 41 9e 00 34 beq- cr7,ffc0a8c4 <rtems_object_get_class_information+0x88><== NEVER TAKEN
ffc0a894: 80 e3 00 1c lwz r7,28(r3) ffc0a898: 39 60 00 01 li r11,1 ffc0a89c: 39 20 00 01 li r9,1 ffc0a8a0: 39 29 00 01 addi r9,r9,1 ffc0a8a4: 7f 88 48 40 cmplw cr7,r8,r9
if ( !obj_info->local_table[i] )
ffc0a8a8: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc0a8ac: 7d 47 58 2e lwzx r10,r7,r11
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0a8b0: 7d 2b 4b 78 mr r11,r9
if ( !obj_info->local_table[i] )
unallocated++;
ffc0a8b4: 20 ca 00 00 subfic r6,r10,0 ffc0a8b8: 7c c0 01 94 addze r6,r0 ffc0a8bc: 7c c0 33 78 mr r0,r6
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0a8c0: 40 9c ff e0 bge+ cr7,ffc0a8a0 <rtems_object_get_class_information+0x64>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
ffc0a8c4: 90 1f 00 10 stw r0,16(r31) ffc0a8c8: 38 00 00 00 li r0,0
return RTEMS_SUCCESSFUL;
}
ffc0a8cc: 7c 03 03 78 mr r3,r0 ffc0a8d0: 80 01 00 14 lwz r0,20(r1) ffc0a8d4: 83 e1 00 0c lwz r31,12(r1) ffc0a8d8: 38 21 00 10 addi r1,r1,16 ffc0a8dc: 7c 08 03 a6 mtlr r0 ffc0a8e0: 4e 80 00 20 blr
ffc184c8 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc184c8: 94 21 ff d0 stwu r1,-48(r1) ffc184cc: 7c 08 02 a6 mflr r0 ffc184d0: 93 e1 00 2c stw r31,44(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc184d4: 7c 7f 1b 79 mr. r31,r3 ffc184d8: 38 60 00 03 li r3,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc184dc: 93 c1 00 28 stw r30,40(r1) ffc184e0: 7c be 2b 78 mr r30,r5 ffc184e4: 90 01 00 34 stw r0,52(r1) ffc184e8: 93 61 00 1c stw r27,28(r1) ffc184ec: 93 81 00 20 stw r28,32(r1) ffc184f0: 93 a1 00 24 stw r29,36(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc184f4: 41 82 00 40 beq- ffc18534 <rtems_partition_create+0x6c>
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc184f8: 2f 84 00 00 cmpwi cr7,r4,0
ffc184fc: 41 9e 00 34 beq- cr7,ffc18530 <rtems_partition_create+0x68>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc18500: 2f 88 00 00 cmpwi cr7,r8,0
ffc18504: 41 9e 00 2c beq- cr7,ffc18530 <rtems_partition_create+0x68><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc18508: 2f 85 00 00 cmpwi cr7,r5,0
ffc1850c: 41 9e 00 4c beq- cr7,ffc18558 <rtems_partition_create+0x90>
ffc18510: 2f 86 00 00 cmpwi cr7,r6,0
ffc18514: 41 9e 00 44 beq- cr7,ffc18558 <rtems_partition_create+0x90>
ffc18518: 7f 85 30 40 cmplw cr7,r5,r6
ffc1851c: 41 9c 00 3c blt- cr7,ffc18558 <rtems_partition_create+0x90>
ffc18520: 70 c0 00 07 andi. r0,r6,7
ffc18524: 40 82 00 34 bne- ffc18558 <rtems_partition_create+0x90>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc18528: 70 9b 00 07 andi. r27,r4,7
ffc1852c: 41 82 00 54 beq- ffc18580 <rtems_partition_create+0xb8>
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc18530: 38 60 00 09 li r3,9
}
ffc18534: 80 01 00 34 lwz r0,52(r1) ffc18538: 83 61 00 1c lwz r27,28(r1) ffc1853c: 7c 08 03 a6 mtlr r0 ffc18540: 83 81 00 20 lwz r28,32(r1) ffc18544: 83 a1 00 24 lwz r29,36(r1) ffc18548: 83 c1 00 28 lwz r30,40(r1) ffc1854c: 83 e1 00 2c lwz r31,44(r1) ffc18550: 38 21 00 30 addi r1,r1,48 ffc18554: 4e 80 00 20 blr ffc18558: 80 01 00 34 lwz r0,52(r1)
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1855c: 38 60 00 08 li r3,8
}
ffc18560: 83 61 00 1c lwz r27,28(r1) ffc18564: 7c 08 03 a6 mtlr r0 ffc18568: 83 81 00 20 lwz r28,32(r1) ffc1856c: 83 a1 00 24 lwz r29,36(r1) ffc18570: 83 c1 00 28 lwz r30,40(r1) ffc18574: 83 e1 00 2c lwz r31,44(r1) ffc18578: 38 21 00 30 addi r1,r1,48 ffc1857c: 4e 80 00 20 blr ffc18580: 3d 20 00 00 lis r9,0 ffc18584: 81 69 28 68 lwz r11,10344(r9) ffc18588: 38 0b 00 01 addi r0,r11,1 ffc1858c: 90 09 28 68 stw r0,10344(r9)
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
ffc18590: 3f 80 00 00 lis r28,0 ffc18594: 90 81 00 08 stw r4,8(r1) ffc18598: 3b 9c 6e ec addi r28,r28,28396 ffc1859c: 7f 83 e3 78 mr r3,r28 ffc185a0: 90 c1 00 0c stw r6,12(r1) ffc185a4: 90 e1 00 10 stw r7,16(r1) ffc185a8: 91 01 00 14 stw r8,20(r1) ffc185ac: 48 00 5d 21 bl ffc1e2cc <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc185b0: 7c 7d 1b 79 mr. r29,r3 ffc185b4: 80 81 00 08 lwz r4,8(r1) ffc185b8: 80 c1 00 0c lwz r6,12(r1) ffc185bc: 80 e1 00 10 lwz r7,16(r1) ffc185c0: 81 01 00 14 lwz r8,20(r1)
ffc185c4: 41 82 00 50 beq- ffc18614 <rtems_partition_create+0x14c>
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc185c8: 7c be 33 96 divwu r5,r30,r6
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
ffc185cc: 90 fd 00 1c stw r7,28(r29)
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc185d0: 90 9d 00 10 stw r4,16(r29)
the_partition->length = length; the_partition->buffer_size = buffer_size;
ffc185d4: 90 dd 00 18 stw r6,24(r29)
the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0;
ffc185d8: 93 7d 00 20 stw r27,32(r29)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc185dc: 93 dd 00 14 stw r30,20(r29)
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc185e0: 91 01 00 14 stw r8,20(r1) ffc185e4: 38 7d 00 24 addi r3,r29,36 ffc185e8: 48 00 42 55 bl ffc1c83c <_Chain_Initialize> ffc185ec: 80 1d 00 08 lwz r0,8(r29) ffc185f0: 81 7c 00 1c lwz r11,28(r28)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc185f4: 81 01 00 14 lwz r8,20(r1) ffc185f8: 54 09 13 ba rlwinm r9,r0,2,14,29
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc185fc: 93 fd 00 0c stw r31,12(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc18600: 7f ab 49 2e stwx r29,r11,r9 ffc18604: 90 08 00 00 stw r0,0(r8)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc18608: 48 00 6f 99 bl ffc1f5a0 <_Thread_Enable_dispatch> ffc1860c: 38 60 00 00 li r3,0
return RTEMS_SUCCESSFUL;
ffc18610: 4b ff ff 24 b ffc18534 <rtems_partition_create+0x6c>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
ffc18614: 48 00 6f 8d bl ffc1f5a0 <_Thread_Enable_dispatch> ffc18618: 38 60 00 05 li r3,5
return RTEMS_TOO_MANY;
ffc1861c: 4b ff ff 18 b ffc18534 <rtems_partition_create+0x6c>
ffc187ac <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc187ac: 94 21 ff e0 stwu r1,-32(r1) ffc187b0: 7c 08 02 a6 mflr r0 ffc187b4: 90 01 00 24 stw r0,36(r1) ffc187b8: 7c 60 1b 78 mr r0,r3
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
ffc187bc: 3c 60 00 00 lis r3,0 ffc187c0: 93 e1 00 1c stw r31,28(r1) ffc187c4: 38 63 6e ec addi r3,r3,28396 ffc187c8: 7c 9f 23 78 mr r31,r4 ffc187cc: 38 a1 00 08 addi r5,r1,8 ffc187d0: 93 c1 00 18 stw r30,24(r1) ffc187d4: 7c 04 03 78 mr r4,r0 ffc187d8: 48 00 61 3d bl ffc1e914 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc187dc: 80 01 00 08 lwz r0,8(r1) ffc187e0: 7c 7e 1b 78 mr r30,r3 ffc187e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc187e8: 38 60 00 04 li r3,4
ffc187ec: 40 9e 00 58 bne- cr7,ffc18844 <rtems_partition_return_buffer+0x98>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc187f0: 80 1e 00 10 lwz r0,16(r30)
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc187f4: 81 3e 00 14 lwz r9,20(r30)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc187f8: 7f 9f 00 40 cmplw cr7,r31,r0
ffc187fc: 41 9c 00 60 blt- cr7,ffc1885c <rtems_partition_return_buffer+0xb0>
ffc18800: 7d 20 4a 14 add r9,r0,r9 ffc18804: 7f 9f 48 40 cmplw cr7,r31,r9
ffc18808: 41 9d 00 54 bgt- cr7,ffc1885c <rtems_partition_return_buffer+0xb0><== NEVER TAKEN
return (
ffc1880c: 81 3e 00 18 lwz r9,24(r30) ffc18810: 7c 00 f8 50 subf r0,r0,r31 ffc18814: 7d 60 4b 96 divwu r11,r0,r9 ffc18818: 7d 2b 49 d6 mullw r9,r11,r9 ffc1881c: 7f 80 48 00 cmpw cr7,r0,r9
ffc18820: 40 9e 00 3c bne- cr7,ffc1885c <rtems_partition_return_buffer+0xb0>
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
ffc18824: 38 7e 00 24 addi r3,r30,36 ffc18828: 7f e4 fb 78 mr r4,r31 ffc1882c: 48 00 3f 9d bl ffc1c7c8 <_Chain_Append>
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
ffc18830: 81 3e 00 20 lwz r9,32(r30) ffc18834: 38 09 ff ff addi r0,r9,-1 ffc18838: 90 1e 00 20 stw r0,32(r30)
_Thread_Enable_dispatch();
ffc1883c: 48 00 6d 65 bl ffc1f5a0 <_Thread_Enable_dispatch> ffc18840: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc18844: 80 01 00 24 lwz r0,36(r1) ffc18848: 83 c1 00 18 lwz r30,24(r1) ffc1884c: 7c 08 03 a6 mtlr r0 ffc18850: 83 e1 00 1c lwz r31,28(r1) ffc18854: 38 21 00 20 addi r1,r1,32 ffc18858: 4e 80 00 20 blr
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc1885c: 48 00 6d 45 bl ffc1f5a0 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc18860: 80 01 00 24 lwz r0,36(r1)
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc18864: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc18868: 83 c1 00 18 lwz r30,24(r1) ffc1886c: 7c 08 03 a6 mtlr r0 ffc18870: 83 e1 00 1c lwz r31,28(r1) ffc18874: 38 21 00 20 addi r1,r1,32 ffc18878: 4e 80 00 20 blr
ffc09c64 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc09c64: 94 21 ff d0 stwu r1,-48(r1) ffc09c68: 7c 08 02 a6 mflr r0 ffc09c6c: 93 e1 00 2c stw r31,44(r1) ffc09c70: 7c 7f 1b 78 mr r31,r3
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
ffc09c74: 3c 60 00 00 lis r3,0 ffc09c78: 93 c1 00 28 stw r30,40(r1) ffc09c7c: 38 63 2c 64 addi r3,r3,11364 ffc09c80: 7c 9e 23 78 mr r30,r4 ffc09c84: 38 a1 00 08 addi r5,r1,8 ffc09c88: 90 01 00 34 stw r0,52(r1) ffc09c8c: 7f e4 fb 78 mr r4,r31 ffc09c90: 93 a1 00 24 stw r29,36(r1) ffc09c94: 93 61 00 1c stw r27,28(r1) ffc09c98: 93 81 00 20 stw r28,32(r1) ffc09c9c: 48 00 2c 99 bl ffc0c934 <_Objects_Get> ffc09ca0: 7c 7d 1b 78 mr r29,r3
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
ffc09ca4: 80 01 00 08 lwz r0,8(r1) ffc09ca8: 2f 80 00 00 cmpwi cr7,r0,0
ffc09cac: 40 9e 00 48 bne- cr7,ffc09cf4 <rtems_rate_monotonic_period+0x90>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc09cb0: 3f 80 00 00 lis r28,0 ffc09cb4: 81 23 00 40 lwz r9,64(r3) ffc09cb8: 80 1c 28 34 lwz r0,10292(r28) ffc09cbc: 7f 89 00 00 cmpw cr7,r9,r0
ffc09cc0: 41 9e 00 60 beq- cr7,ffc09d20 <rtems_rate_monotonic_period+0xbc>
_Thread_Enable_dispatch();
ffc09cc4: 48 00 38 3d bl ffc0d500 <_Thread_Enable_dispatch> ffc09cc8: 3b e0 00 17 li r31,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc09ccc: 80 01 00 34 lwz r0,52(r1) ffc09cd0: 7f e3 fb 78 mr r3,r31 ffc09cd4: 83 61 00 1c lwz r27,28(r1) ffc09cd8: 7c 08 03 a6 mtlr r0 ffc09cdc: 83 81 00 20 lwz r28,32(r1) ffc09ce0: 83 a1 00 24 lwz r29,36(r1) ffc09ce4: 83 c1 00 28 lwz r30,40(r1) ffc09ce8: 83 e1 00 2c lwz r31,44(r1) ffc09cec: 38 21 00 30 addi r1,r1,48 ffc09cf0: 4e 80 00 20 blr ffc09cf4: 80 01 00 34 lwz r0,52(r1)
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
ffc09cf8: 3b e0 00 04 li r31,4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc09cfc: 7f e3 fb 78 mr r3,r31 ffc09d00: 83 61 00 1c lwz r27,28(r1) ffc09d04: 7c 08 03 a6 mtlr r0 ffc09d08: 83 81 00 20 lwz r28,32(r1) ffc09d0c: 83 a1 00 24 lwz r29,36(r1) ffc09d10: 83 c1 00 28 lwz r30,40(r1) ffc09d14: 83 e1 00 2c lwz r31,44(r1) ffc09d18: 38 21 00 30 addi r1,r1,48 ffc09d1c: 4e 80 00 20 blr
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
ffc09d20: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09d24: 41 9e 00 b4 beq- cr7,ffc09dd8 <rtems_rate_monotonic_period+0x174>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09d28: 7f 60 00 a6 mfmsr r27 ffc09d2c: 7c 10 42 a6 mfsprg r0,0 ffc09d30: 7f 60 00 78 andc r0,r27,r0 ffc09d34: 7c 00 01 24 mtmsr r0
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
switch ( the_period->state ) {
ffc09d38: 80 03 00 38 lwz r0,56(r3) ffc09d3c: 2f 80 00 02 cmpwi cr7,r0,2
ffc09d40: 41 9e 00 c0 beq- cr7,ffc09e00 <rtems_rate_monotonic_period+0x19c>
ffc09d44: 2f 80 00 04 cmpwi cr7,r0,4
ffc09d48: 41 9e 00 5c beq- cr7,ffc09da4 <rtems_rate_monotonic_period+0x140>
ffc09d4c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09d50: 40 be ff a4 bne- cr7,ffc09cf4 <rtems_rate_monotonic_period+0x90><== NEVER TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09d54: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc09d58: 4b ff fc 1d bl ffc09974 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc09d5c: 39 20 00 02 li r9,2 ffc09d60: 91 3d 00 38 stw r9,56(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc09d64: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc09d68: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc09d6c: 39 29 a2 68 addi r9,r9,-23960
the_watchdog->id = id;
ffc09d70: 93 fd 00 30 stw r31,48(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09d74: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc09d78: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09d7c: 38 63 2e 68 addi r3,r3,11880 ffc09d80: 38 9d 00 10 addi r4,r29,16
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc09d84: 90 1d 00 34 stw r0,52(r29)
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc09d88: 3b e0 00 00 li r31,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc09d8c: 93 dd 00 1c stw r30,28(r29)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc09d90: 90 1d 00 18 stw r0,24(r29)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
ffc09d94: 93 dd 00 3c stw r30,60(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09d98: 48 00 4f d1 bl ffc0ed68 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc09d9c: 48 00 37 65 bl ffc0d500 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc09da0: 4b ff ff 2c b ffc09ccc <rtems_rate_monotonic_period+0x68>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc09da4: 4b ff fd 79 bl ffc09b1c <_Rate_monotonic_Update_statistics> ffc09da8: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc09dac: 38 00 00 02 li r0,2
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc09db0: 93 dd 00 1c stw r30,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09db4: 3c 60 00 00 lis r3,0 ffc09db8: 90 1d 00 38 stw r0,56(r29) ffc09dbc: 38 63 2e 68 addi r3,r3,11880 ffc09dc0: 38 9d 00 10 addi r4,r29,16
the_period->next_length = length;
ffc09dc4: 93 dd 00 3c stw r30,60(r29)
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc09dc8: 3b e0 00 06 li r31,6 ffc09dcc: 48 00 4f 9d bl ffc0ed68 <_Watchdog_Insert> ffc09dd0: 48 00 37 31 bl ffc0d500 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc09dd4: 4b ff fe f8 b ffc09ccc <rtems_rate_monotonic_period+0x68>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
ffc09dd8: 80 03 00 38 lwz r0,56(r3) ffc09ddc: 3b e0 00 00 li r31,0 ffc09de0: 2b 80 00 04 cmplwi cr7,r0,4
ffc09de4: 41 bd ff b8 bgt- cr7,ffc09d9c <rtems_rate_monotonic_period+0x138><== NEVER TAKEN
ffc09de8: 3d 20 ff c2 lis r9,-62 ffc09dec: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc09df0: 39 29 4d 54 addi r9,r9,19796 ffc09df4: 7f e9 00 2e lwzx r31,r9,r0
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc09df8: 48 00 37 09 bl ffc0d500 <_Thread_Enable_dispatch> ffc09dfc: 4b ff fe d0 b ffc09ccc <rtems_rate_monotonic_period+0x68>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc09e00: 4b ff fd 1d bl ffc09b1c <_Rate_monotonic_Update_statistics>
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
ffc09e04: 38 00 00 01 li r0,1
the_period->next_length = length;
ffc09e08: 93 dd 00 3c stw r30,60(r29)
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
ffc09e0c: 90 1d 00 38 stw r0,56(r29) ffc09e10: 7f 60 01 24 mtmsr r27
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc09e14: 81 3c 28 34 lwz r9,10292(r28)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc09e18: 38 80 40 00 li r4,16384
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc09e1c: 80 1d 00 08 lwz r0,8(r29)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc09e20: 7d 23 4b 78 mr r3,r9
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc09e24: 90 09 00 20 stw r0,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc09e28: 48 00 42 ad bl ffc0e0d4 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09e2c: 7d 20 00 a6 mfmsr r9 ffc09e30: 7c 10 42 a6 mfsprg r0,0 ffc09e34: 7d 20 00 78 andc r0,r9,r0 ffc09e38: 7c 00 01 24 mtmsr r0
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc09e3c: 39 60 00 02 li r11,2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
ffc09e40: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc09e44: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09e48: 7d 20 01 24 mtmsr r9
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
ffc09e4c: 2f 80 00 03 cmpwi cr7,r0,3
ffc09e50: 41 9e 00 10 beq- cr7,ffc09e60 <rtems_rate_monotonic_period+0x1fc><== NEVER TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
ffc09e54: 48 00 36 ad bl ffc0d500 <_Thread_Enable_dispatch> ffc09e58: 3b e0 00 00 li r31,0
return RTEMS_SUCCESSFUL;
ffc09e5c: 4b ff fe 70 b ffc09ccc <rtems_rate_monotonic_period+0x68>
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc09e60: 80 7c 28 34 lwz r3,10292(r28) <== NOT EXECUTED ffc09e64: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc09e68: 48 00 31 85 bl ffc0cfec <_Thread_Clear_state> <== NOT EXECUTED ffc09e6c: 4b ff ff e8 b ffc09e54 <rtems_rate_monotonic_period+0x1f0><== NOT EXECUTED
ffc09e70 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc09e70: 94 21 ff 58 stwu r1,-168(r1) ffc09e74: 7c 08 02 a6 mflr r0 ffc09e78: 90 01 00 ac stw r0,172(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc09e7c: 7c 80 23 79 mr. r0,r4
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc09e80: 93 a1 00 9c stw r29,156(r1) ffc09e84: 7c 7d 1b 78 mr r29,r3 ffc09e88: 92 41 00 70 stw r18,112(r1) ffc09e8c: 92 61 00 74 stw r19,116(r1) ffc09e90: 92 81 00 78 stw r20,120(r1) ffc09e94: 92 a1 00 7c stw r21,124(r1) ffc09e98: 92 c1 00 80 stw r22,128(r1) ffc09e9c: 92 e1 00 84 stw r23,132(r1) ffc09ea0: 93 01 00 88 stw r24,136(r1) ffc09ea4: 93 21 00 8c stw r25,140(r1) ffc09ea8: 93 41 00 90 stw r26,144(r1) ffc09eac: 93 61 00 94 stw r27,148(r1) ffc09eb0: 93 81 00 98 stw r28,152(r1) ffc09eb4: 93 c1 00 a0 stw r30,160(r1) ffc09eb8: 93 e1 00 a4 stw r31,164(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc09ebc: 90 01 00 68 stw r0,104(r1)
ffc09ec0: 41 82 01 88 beq- ffc0a048 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
ffc09ec4: 3c 80 ff c2 lis r4,-62 ffc09ec8: 7c 09 03 a6 mtctr r0 ffc09ecc: 38 84 4d 68 addi r4,r4,19816
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc09ed0: 3f c0 00 00 lis r30,0 ffc09ed4: 3b de 2c 64 addi r30,r30,11364
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc09ed8: 4c c6 31 82 crclr 4*cr1+eq ffc09edc: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc09ee0: 80 01 00 68 lwz r0,104(r1) ffc09ee4: 3c 80 ff c2 lis r4,-62 ffc09ee8: 7c 09 03 a6 mtctr r0 ffc09eec: 38 84 4d 88 addi r4,r4,19848 ffc09ef0: 7f a3 eb 78 mr r3,r29 ffc09ef4: 4c c6 31 82 crclr 4*cr1+eq ffc09ef8: 4e 80 04 21 bctrl
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc09efc: 80 01 00 68 lwz r0,104(r1) ffc09f00: 3c 80 ff c2 lis r4,-62 ffc09f04: 7c 09 03 a6 mtctr r0 ffc09f08: 38 84 4d ac addi r4,r4,19884 ffc09f0c: 7f a3 eb 78 mr r3,r29 ffc09f10: 4c c6 31 82 crclr 4*cr1+eq ffc09f14: 4e 80 04 21 bctrl
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
ffc09f18: 80 01 00 68 lwz r0,104(r1) ffc09f1c: 3c 80 ff c2 lis r4,-62 ffc09f20: 7c 09 03 a6 mtctr r0 ffc09f24: 38 84 4d d0 addi r4,r4,19920 ffc09f28: 7f a3 eb 78 mr r3,r29 ffc09f2c: 4c c6 31 82 crclr 4*cr1+eq ffc09f30: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc09f34: 80 01 00 68 lwz r0,104(r1) ffc09f38: 3c 80 ff c2 lis r4,-62 ffc09f3c: 7c 09 03 a6 mtctr r0 ffc09f40: 38 84 4e 1c addi r4,r4,19996 ffc09f44: 7f a3 eb 78 mr r3,r29 ffc09f48: 4c c6 31 82 crclr 4*cr1+eq ffc09f4c: 4e 80 04 21 bctrl
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc09f50: 83 fe 00 08 lwz r31,8(r30) ffc09f54: 80 1e 00 0c lwz r0,12(r30) ffc09f58: 7f 9f 00 40 cmplw cr7,r31,r0
ffc09f5c: 41 9d 00 ec bgt- cr7,ffc0a048 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8><== NEVER TAKEN
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09f60: 3e a0 ff c2 lis r21,-62
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
ffc09f64: 3e 60 ff c2 lis r19,-62 ffc09f68: 3f 60 10 62 lis r27,4194
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
ffc09f6c: 3e 80 ff c2 lis r20,-62
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc09f70: 3e c0 ff c2 lis r22,-62
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09f74: 3a b5 4e 68 addi r21,r21,20072
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
ffc09f78: 3a 73 4e 80 addi r19,r19,20096 ffc09f7c: 63 7b 4d d3 ori r27,r27,19923
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
ffc09f80: 3a 94 4e a0 addi r20,r20,20128
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc09f84: 3a d6 3a f0 addi r22,r22,15088 ffc09f88: 3b 81 00 30 addi r28,r1,48
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
ffc09f8c: 3a e1 00 18 addi r23,r1,24
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc09f90: 3b 41 00 08 addi r26,r1,8
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc09f94: 3b 01 00 48 addi r24,r1,72 ffc09f98: 3b 21 00 10 addi r25,r1,16
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
ffc09f9c: 3a 41 00 60 addi r18,r1,96 ffc09fa0: 48 00 00 14 b ffc09fb4 <rtems_rate_monotonic_report_statistics_with_plugin+0x144>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc09fa4: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc09fa8: 3b ff 00 01 addi r31,r31,1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc09fac: 7f 80 f8 40 cmplw cr7,r0,r31
ffc09fb0: 41 9c 00 98 blt- cr7,ffc0a048 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc09fb4: 7f e3 fb 78 mr r3,r31 ffc09fb8: 7f 84 e3 78 mr r4,r28 ffc09fbc: 48 00 78 e5 bl ffc118a0 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
ffc09fc0: 2f 83 00 00 cmpwi cr7,r3,0
ffc09fc4: 40 9e ff e0 bne+ cr7,ffc09fa4 <rtems_rate_monotonic_report_statistics_with_plugin+0x134>
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
ffc09fc8: 7e e4 bb 78 mr r4,r23 ffc09fcc: 7f e3 fb 78 mr r3,r31 ffc09fd0: 48 00 79 b5 bl ffc11984 <rtems_rate_monotonic_get_status>
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc09fd4: 80 61 00 18 lwz r3,24(r1) ffc09fd8: 7f 45 d3 78 mr r5,r26 ffc09fdc: 38 80 00 05 li r4,5 ffc09fe0: 48 00 03 51 bl ffc0a330 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09fe4: 80 01 00 68 lwz r0,104(r1) ffc09fe8: 7e a4 ab 78 mr r4,r21 ffc09fec: 80 e1 00 30 lwz r7,48(r1) ffc09ff0: 7f e5 fb 78 mr r5,r31 ffc09ff4: 7c 09 03 a6 mtctr r0 ffc09ff8: 7f a3 eb 78 mr r3,r29 ffc09ffc: 81 01 00 34 lwz r8,52(r1) ffc0a000: 7f 46 d3 78 mr r6,r26 ffc0a004: 4c c6 31 82 crclr 4*cr1+eq ffc0a008: 4e 80 04 21 bctrl
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a00c: 80 01 00 30 lwz r0,48(r1)
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc0a010: 7f 03 c3 78 mr r3,r24
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a014: 2f 80 00 00 cmpwi cr7,r0,0
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc0a018: 7f 25 cb 78 mr r5,r25
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a01c: 7e c4 b3 78 mr r4,r22
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a020: 40 9e 00 70 bne- cr7,ffc0a090 <rtems_rate_monotonic_report_statistics_with_plugin+0x220>
(*print)( context, "\n" );
ffc0a024: 80 01 00 68 lwz r0,104(r1) ffc0a028: 7f a3 eb 78 mr r3,r29
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a02c: 3b ff 00 01 addi r31,r31,1
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a030: 7c 09 03 a6 mtctr r0 ffc0a034: 4c c6 31 82 crclr 4*cr1+eq ffc0a038: 4e 80 04 21 bctrl
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a03c: 80 1e 00 0c lwz r0,12(r30) ffc0a040: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a044: 40 9c ff 70 bge+ cr7,ffc09fb4 <rtems_rate_monotonic_report_statistics_with_plugin+0x144><== ALWAYS TAKEN
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
ffc0a048: 80 01 00 ac lwz r0,172(r1) ffc0a04c: 82 41 00 70 lwz r18,112(r1) ffc0a050: 7c 08 03 a6 mtlr r0 ffc0a054: 82 61 00 74 lwz r19,116(r1) ffc0a058: 82 81 00 78 lwz r20,120(r1) ffc0a05c: 82 a1 00 7c lwz r21,124(r1) ffc0a060: 82 c1 00 80 lwz r22,128(r1) ffc0a064: 82 e1 00 84 lwz r23,132(r1) ffc0a068: 83 01 00 88 lwz r24,136(r1) ffc0a06c: 83 21 00 8c lwz r25,140(r1) ffc0a070: 83 41 00 90 lwz r26,144(r1) ffc0a074: 83 61 00 94 lwz r27,148(r1) ffc0a078: 83 81 00 98 lwz r28,152(r1) ffc0a07c: 83 a1 00 9c lwz r29,156(r1) ffc0a080: 83 c1 00 a0 lwz r30,160(r1) ffc0a084: 83 e1 00 a4 lwz r31,164(r1) ffc0a088: 38 21 00 a8 addi r1,r1,168 ffc0a08c: 4e 80 00 20 blr
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc0a090: 7c 04 03 78 mr r4,r0 ffc0a094: 48 00 46 bd bl ffc0e750 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a098: 80 01 00 14 lwz r0,20(r1) ffc0a09c: 80 81 00 3c lwz r4,60(r1) ffc0a0a0: 7f a3 eb 78 mr r3,r29 ffc0a0a4: 81 61 00 44 lwz r11,68(r1) ffc0a0a8: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a0ac: 80 e1 00 40 lwz r7,64(r1) ffc0a0b0: 7c c4 d8 96 mulhw r6,r4,r27 ffc0a0b4: 81 21 00 10 lwz r9,16(r1) ffc0a0b8: 80 a1 00 38 lwz r5,56(r1) ffc0a0bc: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a0c0: 7c 00 fe 70 srawi r0,r0,31 ffc0a0c4: 7d 4a 36 70 srawi r10,r10,6 ffc0a0c8: 7d 40 50 50 subf r10,r0,r10 ffc0a0cc: 80 01 00 68 lwz r0,104(r1) ffc0a0d0: 7d 6b fe 70 srawi r11,r11,31 ffc0a0d4: 7c 84 fe 70 srawi r4,r4,31 ffc0a0d8: 7c 09 03 a6 mtctr r0 ffc0a0dc: 7c c6 36 70 srawi r6,r6,6 ffc0a0e0: 7d 08 36 70 srawi r8,r8,6 ffc0a0e4: 7c c4 30 50 subf r6,r4,r6 ffc0a0e8: 7d 0b 40 50 subf r8,r11,r8 ffc0a0ec: 7e 64 9b 78 mr r4,r19 ffc0a0f0: 4c c6 31 82 crclr 4*cr1+eq ffc0a0f4: 4e 80 04 21 bctrl
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
ffc0a0f8: 80 81 00 30 lwz r4,48(r1) ffc0a0fc: 7e 43 93 78 mr r3,r18 ffc0a100: 7f 25 cb 78 mr r5,r25 ffc0a104: 48 00 46 4d bl ffc0e750 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a108: 80 01 00 14 lwz r0,20(r1) ffc0a10c: 80 81 00 54 lwz r4,84(r1) ffc0a110: 7f a3 eb 78 mr r3,r29 ffc0a114: 81 61 00 5c lwz r11,92(r1) ffc0a118: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a11c: 80 a1 00 50 lwz r5,80(r1) ffc0a120: 7c c4 d8 96 mulhw r6,r4,r27 ffc0a124: 80 e1 00 58 lwz r7,88(r1) ffc0a128: 81 21 00 10 lwz r9,16(r1) ffc0a12c: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a130: 7c 00 fe 70 srawi r0,r0,31 ffc0a134: 7d 4a 36 70 srawi r10,r10,6 ffc0a138: 7d 40 50 50 subf r10,r0,r10 ffc0a13c: 80 01 00 68 lwz r0,104(r1) ffc0a140: 7c 84 fe 70 srawi r4,r4,31 ffc0a144: 7d 6b fe 70 srawi r11,r11,31 ffc0a148: 7c 09 03 a6 mtctr r0 ffc0a14c: 7c c6 36 70 srawi r6,r6,6 ffc0a150: 7d 08 36 70 srawi r8,r8,6 ffc0a154: 7c c4 30 50 subf r6,r4,r6 ffc0a158: 7d 0b 40 50 subf r8,r11,r8 ffc0a15c: 7e 84 a3 78 mr r4,r20 ffc0a160: 4c c6 31 82 crclr 4*cr1+eq ffc0a164: 4e 80 04 21 bctrl ffc0a168: 4b ff fe 3c b ffc09fa4 <rtems_rate_monotonic_report_statistics_with_plugin+0x134>
ffc0a17c <rtems_rate_monotonic_reset_all_statistics>:
ffc0a17c: 3d 20 00 00 lis r9,0
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
ffc0a180: 94 21 ff f0 stwu r1,-16(r1) ffc0a184: 7c 08 02 a6 mflr r0 ffc0a188: 81 69 27 f4 lwz r11,10228(r9) ffc0a18c: 90 01 00 14 stw r0,20(r1) ffc0a190: 38 0b 00 01 addi r0,r11,1 ffc0a194: 93 c1 00 08 stw r30,8(r1) ffc0a198: 93 e1 00 0c stw r31,12(r1) ffc0a19c: 90 09 27 f4 stw r0,10228(r9)
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a1a0: 3f c0 00 00 lis r30,0 ffc0a1a4: 3b de 2c 64 addi r30,r30,11364 ffc0a1a8: 83 fe 00 08 lwz r31,8(r30) ffc0a1ac: 80 1e 00 0c lwz r0,12(r30) ffc0a1b0: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a1b4: 41 9d 00 1c bgt- cr7,ffc0a1d0 <rtems_rate_monotonic_reset_all_statistics+0x54><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
ffc0a1b8: 7f e3 fb 78 mr r3,r31 ffc0a1bc: 48 00 00 31 bl ffc0a1ec <rtems_rate_monotonic_reset_statistics>
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a1c0: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a1c4: 3b ff 00 01 addi r31,r31,1
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a1c8: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a1cc: 40 9c ff ec bge+ cr7,ffc0a1b8 <rtems_rate_monotonic_reset_all_statistics+0x3c>
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
ffc0a1d0: 48 00 33 31 bl ffc0d500 <_Thread_Enable_dispatch>
}
ffc0a1d4: 80 01 00 14 lwz r0,20(r1) ffc0a1d8: 83 c1 00 08 lwz r30,8(r1) ffc0a1dc: 7c 08 03 a6 mtlr r0 ffc0a1e0: 83 e1 00 0c lwz r31,12(r1) ffc0a1e4: 38 21 00 10 addi r1,r1,16 ffc0a1e8: 4e 80 00 20 blr
ffc198dc <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
ffc198dc: 94 21 ff d8 stwu r1,-40(r1) ffc198e0: 7c 08 02 a6 mflr r0 ffc198e4: 93 a1 00 1c stw r29,28(r1)
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
ffc198e8: 7c 9d 23 79 mr. r29,r4
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
ffc198ec: 93 81 00 18 stw r28,24(r1) ffc198f0: 7c 7c 1b 78 mr r28,r3 ffc198f4: 93 c1 00 20 stw r30,32(r1) ffc198f8: 7c be 2b 78 mr r30,r5 ffc198fc: 90 01 00 2c stw r0,44(r1) ffc19900: 93 e1 00 24 stw r31,36(r1)
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
ffc19904: 41 82 00 94 beq- ffc19998 <rtems_region_get_segment_size+0xbc>
return RTEMS_INVALID_ADDRESS;
if ( !size )
ffc19908: 2f 85 00 00 cmpwi cr7,r5,0
ffc1990c: 41 9e 00 8c beq- cr7,ffc19998 <rtems_region_get_segment_size+0xbc>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
ffc19910: 3f e0 00 00 lis r31,0 ffc19914: 80 7f 28 a0 lwz r3,10400(r31) ffc19918: 48 00 2d f1 bl ffc1c708 <_API_Mutex_Lock> ffc1991c: 3c 60 00 00 lis r3,0 ffc19920: 38 63 6f 6c addi r3,r3,28524 ffc19924: 7f 84 e3 78 mr r4,r28 ffc19928: 38 a1 00 08 addi r5,r1,8 ffc1992c: 48 00 4f a1 bl ffc1e8cc <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
ffc19930: 80 01 00 08 lwz r0,8(r1) ffc19934: 2f 80 00 00 cmpwi cr7,r0,0
ffc19938: 40 9e 00 50 bne- cr7,ffc19988 <rtems_region_get_segment_size+0xac>
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
ffc1993c: 7f c5 f3 78 mr r5,r30 ffc19940: 38 63 00 68 addi r3,r3,104 ffc19944: 7f a4 eb 78 mr r4,r29 ffc19948: 48 00 48 b9 bl ffc1e200 <_Heap_Size_of_alloc_area> ffc1994c: 3b c0 00 09 li r30,9 ffc19950: 2f 83 00 00 cmpwi cr7,r3,0
ffc19954: 41 9e 00 08 beq- cr7,ffc1995c <rtems_region_get_segment_size+0x80><== NEVER TAKEN
ffc19958: 3b c0 00 00 li r30,0
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
ffc1995c: 80 7f 28 a0 lwz r3,10400(r31) ffc19960: 48 00 2e 29 bl ffc1c788 <_API_Mutex_Unlock>
return return_status; }
ffc19964: 80 01 00 2c lwz r0,44(r1) ffc19968: 7f c3 f3 78 mr r3,r30 ffc1996c: 83 81 00 18 lwz r28,24(r1) ffc19970: 7c 08 03 a6 mtlr r0 ffc19974: 83 a1 00 1c lwz r29,28(r1) ffc19978: 83 c1 00 20 lwz r30,32(r1) ffc1997c: 83 e1 00 24 lwz r31,36(r1) ffc19980: 38 21 00 28 addi r1,r1,40 ffc19984: 4e 80 00 20 blr
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
ffc19988: 2f 80 00 01 cmpwi cr7,r0,1 ffc1998c: 3b c0 00 04 li r30,4
ffc19990: 40 9e ff c8 bne+ cr7,ffc19958 <rtems_region_get_segment_size+0x7c><== NEVER TAKEN
ffc19994: 4b ff ff c8 b ffc1995c <rtems_region_get_segment_size+0x80>
break;
}
_RTEMS_Unlock_allocator();
return return_status;
}
ffc19998: 80 01 00 2c lwz r0,44(r1)
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
return return_status;
ffc1999c: 3b c0 00 09 li r30,9
}
ffc199a0: 7f c3 f3 78 mr r3,r30 ffc199a4: 83 81 00 18 lwz r28,24(r1) ffc199a8: 7c 08 03 a6 mtlr r0 ffc199ac: 83 a1 00 1c lwz r29,28(r1) ffc199b0: 83 c1 00 20 lwz r30,32(r1) ffc199b4: 83 e1 00 24 lwz r31,36(r1) ffc199b8: 38 21 00 28 addi r1,r1,40 ffc199bc: 4e 80 00 20 blr
ffc1a260 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1a260: 94 21 ff e0 stwu r1,-32(r1) ffc1a264: 7c 08 02 a6 mflr r0 ffc1a268: 93 e1 00 1c stw r31,28(r1)
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc1a26c: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1a270: 90 01 00 24 stw r0,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc1a274: 38 00 00 0a li r0,10
ffc1a278: 40 82 00 1c bne- ffc1a294 <rtems_signal_send+0x34>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a27c: 7c 03 03 78 mr r3,r0 ffc1a280: 80 01 00 24 lwz r0,36(r1) ffc1a284: 83 e1 00 1c lwz r31,28(r1) ffc1a288: 38 21 00 20 addi r1,r1,32 ffc1a28c: 7c 08 03 a6 mtlr r0 ffc1a290: 4e 80 00 20 blr
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc1a294: 38 81 00 08 addi r4,r1,8 ffc1a298: 48 00 53 75 bl ffc1f60c <_Thread_Get>
switch ( location ) {
ffc1a29c: 81 21 00 08 lwz r9,8(r1) ffc1a2a0: 38 00 00 04 li r0,4 ffc1a2a4: 2f 89 00 00 cmpwi cr7,r9,0
ffc1a2a8: 40 be ff d4 bne- cr7,ffc1a27c <rtems_signal_send+0x1c>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc1a2ac: 81 23 01 44 lwz r9,324(r3)
asr = &api->Signal;
ffc1a2b0: 80 09 00 0c lwz r0,12(r9) ffc1a2b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a2b8: 41 9e 00 a4 beq- cr7,ffc1a35c <rtems_signal_send+0xfc>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
ffc1a2bc: 88 09 00 08 lbz r0,8(r9) ffc1a2c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a2c4: 41 9e 00 58 beq- cr7,ffc1a31c <rtems_signal_send+0xbc>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1a2c8: 7c 00 00 a6 mfmsr r0 ffc1a2cc: 7d 70 42 a6 mfsprg r11,0 ffc1a2d0: 7c 0b 58 78 andc r11,r0,r11 ffc1a2d4: 7d 60 01 24 mtmsr r11
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc1a2d8: 81 69 00 14 lwz r11,20(r9) ffc1a2dc: 7d 7f fb 78 or r31,r11,r31 ffc1a2e0: 93 e9 00 14 stw r31,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1a2e4: 7c 00 01 24 mtmsr r0
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1a2e8: 3d 20 00 00 lis r9,0 ffc1a2ec: 81 29 28 90 lwz r9,10384(r9)
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
ffc1a2f0: 38 00 00 01 li r0,1 ffc1a2f4: 98 03 00 74 stb r0,116(r3)
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1a2f8: 2f 89 00 00 cmpwi cr7,r9,0
ffc1a2fc: 41 9e 00 40 beq- cr7,ffc1a33c <rtems_signal_send+0xdc>
ffc1a300: 3d 20 00 00 lis r9,0 ffc1a304: 81 29 28 a8 lwz r9,10408(r9) ffc1a308: 7f 83 48 00 cmpw cr7,r3,r9
ffc1a30c: 40 be 00 30 bne+ cr7,ffc1a33c <rtems_signal_send+0xdc> <== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
ffc1a310: 3d 20 00 00 lis r9,0 ffc1a314: 98 09 28 c4 stb r0,10436(r9) ffc1a318: 48 00 00 24 b ffc1a33c <rtems_signal_send+0xdc>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1a31c: 7c 00 00 a6 mfmsr r0 ffc1a320: 7d 70 42 a6 mfsprg r11,0 ffc1a324: 7c 0b 58 78 andc r11,r0,r11 ffc1a328: 7d 60 01 24 mtmsr r11 ffc1a32c: 81 69 00 18 lwz r11,24(r9) ffc1a330: 7d 7f fb 78 or r31,r11,r31 ffc1a334: 93 e9 00 18 stw r31,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1a338: 7c 00 01 24 mtmsr r0
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc1a33c: 48 00 52 65 bl ffc1f5a0 <_Thread_Enable_dispatch> ffc1a340: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a344: 7c 03 03 78 mr r3,r0 ffc1a348: 80 01 00 24 lwz r0,36(r1) ffc1a34c: 83 e1 00 1c lwz r31,28(r1) ffc1a350: 38 21 00 20 addi r1,r1,32 ffc1a354: 7c 08 03 a6 mtlr r0 ffc1a358: 4e 80 00 20 blr
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc1a35c: 48 00 52 45 bl ffc1f5a0 <_Thread_Enable_dispatch> ffc1a360: 38 00 00 0b li r0,11
return RTEMS_NOT_DEFINED;
ffc1a364: 4b ff ff 18 b ffc1a27c <rtems_signal_send+0x1c>
ffc11e78 <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc11e78: 2c 05 00 00 cmpwi r5,0
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
ffc11e7c: 94 21 ff f0 stwu r1,-16(r1) ffc11e80: 7c 08 02 a6 mflr r0 ffc11e84: 93 e1 00 0c stw r31,12(r1) ffc11e88: 90 01 00 14 stw r0,20(r1)
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc11e8c: 38 00 00 09 li r0,9
ffc11e90: 41 82 01 1c beq- ffc11fac <rtems_task_mode+0x134>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc11e94: 3d 20 00 00 lis r9,0 ffc11e98: 81 29 27 b0 lwz r9,10160(r9)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc11e9c: 80 09 00 7c lwz r0,124(r9)
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc11ea0: 89 49 00 75 lbz r10,117(r9)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc11ea4: 2f 80 00 00 cmpwi cr7,r0,0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc11ea8: 81 69 01 44 lwz r11,324(r9)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc11eac: 7d 4a 00 34 cntlzw r10,r10 ffc11eb0: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc11eb4: 55 48 40 2e rlwinm r8,r10,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc11eb8: 40 9e 01 0c bne- cr7,ffc11fc4 <rtems_task_mode+0x14c>
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc11ebc: 89 4b 00 08 lbz r10,8(r11)
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc11ec0: 38 00 00 00 li r0,0 ffc11ec4: 7d 4a 00 34 cntlzw r10,r10 ffc11ec8: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc11ecc: 55 4a 50 2a rlwinm r10,r10,10,0,21
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc11ed0: 7d 48 43 78 or r8,r10,r8 ffc11ed4: 7c 00 00 a6 mfmsr r0
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc11ed8: 70 8a 01 00 andi. r10,r4,256
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
ffc11edc: 68 00 80 00 xori r0,r0,32768 ffc11ee0: 54 00 8f fe rlwinm r0,r0,17,31,31 ffc11ee4: 7d 08 03 78 or r8,r8,r0 ffc11ee8: 91 05 00 00 stw r8,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc11eec: 41 82 00 10 beq- ffc11efc <rtems_task_mode+0x84>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc11ef0: 68 60 01 00 xori r0,r3,256 ffc11ef4: 54 00 c7 fe rlwinm r0,r0,24,31,31 ffc11ef8: 98 09 00 75 stb r0,117(r9)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc11efc: 70 80 02 00 andi. r0,r4,512
ffc11f00: 41 82 00 20 beq- ffc11f20 <rtems_task_mode+0xa8>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc11f04: 70 60 02 00 andi. r0,r3,512
ffc11f08: 41 82 01 08 beq- ffc12010 <rtems_task_mode+0x198>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc11f0c: 3d 40 00 00 lis r10,0 ffc11f10: 80 0a 27 68 lwz r0,10088(r10)
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
ffc11f14: 39 40 00 01 li r10,1 ffc11f18: 91 49 00 7c stw r10,124(r9)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc11f1c: 90 09 00 78 stw r0,120(r9)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc11f20: 70 8a 00 01 andi. r10,r4,1
ffc11f24: 41 82 00 20 beq- ffc11f44 <rtems_task_mode+0xcc>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc11f28: 38 00 00 00 li r0,0 ffc11f2c: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc11f30: 70 6a 00 01 andi. r10,r3,1
ffc11f34: 40 82 00 cc bne- ffc12000 <rtems_task_mode+0x188>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc11f38: 7d 50 42 a6 mfsprg r10,0
msr |= ppc_interrupt_get_disable_mask();
ffc11f3c: 7d 40 03 78 or r0,r10,r0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc11f40: 7c 00 01 24 mtmsr r0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
ffc11f44: 70 80 04 00 andi. r0,r4,1024
ffc11f48: 41 82 00 4c beq- ffc11f94 <rtems_task_mode+0x11c>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc11f4c: 68 63 04 00 xori r3,r3,1024
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc11f50: 88 0b 00 08 lbz r0,8(r11)
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc11f54: 54 63 b7 fe rlwinm r3,r3,22,31,31
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc11f58: 7f 80 18 00 cmpw cr7,r0,r3
ffc11f5c: 41 9e 00 38 beq- cr7,ffc11f94 <rtems_task_mode+0x11c>
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
ffc11f60: 98 6b 00 08 stb r3,8(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc11f64: 7c 00 00 a6 mfmsr r0 ffc11f68: 7d 50 42 a6 mfsprg r10,0 ffc11f6c: 7c 0a 50 78 andc r10,r0,r10 ffc11f70: 7d 40 01 24 mtmsr r10
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc11f74: 81 0b 00 18 lwz r8,24(r11)
information->signals_pending = information->signals_posted;
ffc11f78: 81 4b 00 14 lwz r10,20(r11)
information->signals_posted = _signals;
ffc11f7c: 91 0b 00 14 stw r8,20(r11)
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
ffc11f80: 91 4b 00 18 stw r10,24(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc11f84: 7c 00 01 24 mtmsr r0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc11f88: 80 0b 00 14 lwz r0,20(r11) ffc11f8c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11f90: 40 9e 00 c4 bne- cr7,ffc12054 <rtems_task_mode+0x1dc>
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
ffc11f94: 3b e0 00 00 li r31,0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
ffc11f98: 3d 20 00 00 lis r9,0 ffc11f9c: 80 09 27 d4 lwz r0,10196(r9) ffc11fa0: 2f 80 00 03 cmpwi cr7,r0,3
ffc11fa4: 41 9e 00 7c beq- cr7,ffc12020 <rtems_task_mode+0x1a8> <== ALWAYS TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
ffc11fa8: 38 00 00 00 li r0,0
return RTEMS_SUCCESSFUL;
}
ffc11fac: 7c 03 03 78 mr r3,r0 ffc11fb0: 80 01 00 14 lwz r0,20(r1) ffc11fb4: 83 e1 00 0c lwz r31,12(r1) ffc11fb8: 38 21 00 10 addi r1,r1,16 ffc11fbc: 7c 08 03 a6 mtlr r0 ffc11fc0: 4e 80 00 20 blr
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc11fc4: 89 4b 00 08 lbz r10,8(r11)
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
ffc11fc8: 61 08 02 00 ori r8,r8,512
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc11fcc: 38 00 00 00 li r0,0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc11fd0: 7d 4a 00 34 cntlzw r10,r10 ffc11fd4: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc11fd8: 55 4a 50 2a rlwinm r10,r10,10,0,21
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc11fdc: 7d 48 43 78 or r8,r10,r8 ffc11fe0: 7c 00 00 a6 mfmsr r0
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc11fe4: 70 8a 01 00 andi. r10,r4,256
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
ffc11fe8: 68 00 80 00 xori r0,r0,32768 ffc11fec: 54 00 8f fe rlwinm r0,r0,17,31,31 ffc11ff0: 7d 08 03 78 or r8,r8,r0 ffc11ff4: 91 05 00 00 stw r8,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc11ff8: 41 a2 ff 04 beq- ffc11efc <rtems_task_mode+0x84>
ffc11ffc: 4b ff fe f4 b ffc11ef0 <rtems_task_mode+0x78>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc12000: 7d 50 42 a6 mfsprg r10,0
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc12004: 7c 00 50 78 andc r0,r0,r10
} _CPU_MSR_SET(msr);
ffc12008: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
ffc1200c: 4b ff ff 38 b ffc11f44 <rtems_task_mode+0xcc>
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12010: 70 8a 00 01 andi. r10,r4,1
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc12014: 90 09 00 7c stw r0,124(r9)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12018: 41 a2 ff 2c beq- ffc11f44 <rtems_task_mode+0xcc>
ffc1201c: 4b ff ff 0c b ffc11f28 <rtems_task_mode+0xb0>
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
ffc12020: 48 00 03 71 bl ffc12390 <_Thread_Evaluate_mode> ffc12024: 2f 83 00 00 cmpwi cr7,r3,0
ffc12028: 40 9e 00 0c bne- cr7,ffc12034 <rtems_task_mode+0x1bc>
ffc1202c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc12030: 41 be ff 78 beq- cr7,ffc11fa8 <rtems_task_mode+0x130>
_Thread_Dispatch();
ffc12034: 4b ff 8f 65 bl ffc0af98 <_Thread_Dispatch> ffc12038: 38 00 00 00 li r0,0
return RTEMS_SUCCESSFUL;
}
ffc1203c: 7c 03 03 78 mr r3,r0 ffc12040: 80 01 00 14 lwz r0,20(r1) ffc12044: 83 e1 00 0c lwz r31,12(r1) ffc12048: 38 21 00 10 addi r1,r1,16 ffc1204c: 7c 08 03 a6 mtlr r0 ffc12050: 4e 80 00 20 blr
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
ffc12054: 38 00 00 01 li r0,1 ffc12058: 98 09 00 74 stb r0,116(r9) ffc1205c: 3b e0 00 01 li r31,1 ffc12060: 4b ff ff 38 b ffc11f98 <rtems_task_mode+0x120>
ffc0edb4 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0edb4: 7d 80 00 26 mfcr r12
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0edb8: 2e 04 00 00 cmpwi cr4,r4,0
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0edbc: 94 21 ff d8 stwu r1,-40(r1) ffc0edc0: 7c 08 02 a6 mflr r0 ffc0edc4: 93 c1 00 20 stw r30,32(r1) ffc0edc8: 7c be 2b 78 mr r30,r5 ffc0edcc: 93 e1 00 24 stw r31,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0edd0: 7c 9f 23 78 mr r31,r4
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0edd4: 90 01 00 2c stw r0,44(r1) ffc0edd8: 91 81 00 1c stw r12,28(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0eddc: 41 92 00 18 beq- cr4,ffc0edf4 <rtems_task_set_priority+0x40>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
ffc0ede0: 3d 20 00 00 lis r9,0 ffc0ede4: 89 29 26 e4 lbz r9,9956(r9) ffc0ede8: 38 00 00 13 li r0,19 ffc0edec: 7f 84 48 40 cmplw cr7,r4,r9
ffc0edf0: 41 9d 00 64 bgt- cr7,ffc0ee54 <rtems_task_set_priority+0xa0>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
ffc0edf4: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0edf8: 38 00 00 09 li r0,9
ffc0edfc: 41 9e 00 58 beq- cr7,ffc0ee54 <rtems_task_set_priority+0xa0>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0ee00: 38 81 00 08 addi r4,r1,8 ffc0ee04: 48 00 28 f9 bl ffc116fc <_Thread_Get>
switch ( location ) {
ffc0ee08: 81 21 00 08 lwz r9,8(r1) ffc0ee0c: 38 00 00 04 li r0,4 ffc0ee10: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ee14: 40 9e 00 40 bne- cr7,ffc0ee54 <rtems_task_set_priority+0xa0>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
ffc0ee18: 80 03 00 14 lwz r0,20(r3) ffc0ee1c: 90 1e 00 00 stw r0,0(r30)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0ee20: 41 92 00 2c beq- cr4,ffc0ee4c <rtems_task_set_priority+0x98>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0ee24: 80 03 00 1c lwz r0,28(r3)
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
the_thread->real_priority = new_priority;
ffc0ee28: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0ee2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ee30: 41 9e 00 10 beq- cr7,ffc0ee40 <rtems_task_set_priority+0x8c>
the_thread->current_priority > new_priority )
ffc0ee34: 80 03 00 14 lwz r0,20(r3) ffc0ee38: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0ee3c: 40 9c 00 10 bge- cr7,ffc0ee4c <rtems_task_set_priority+0x98><== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
ffc0ee40: 7f e4 fb 78 mr r4,r31 ffc0ee44: 38 a0 00 00 li r5,0 ffc0ee48: 48 00 21 3d bl ffc10f84 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0ee4c: 48 00 28 45 bl ffc11690 <_Thread_Enable_dispatch> ffc0ee50: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0ee54: 7c 03 03 78 mr r3,r0 ffc0ee58: 80 01 00 2c lwz r0,44(r1) ffc0ee5c: 81 81 00 1c lwz r12,28(r1) ffc0ee60: 7c 08 03 a6 mtlr r0 ffc0ee64: 83 c1 00 20 lwz r30,32(r1) ffc0ee68: 83 e1 00 24 lwz r31,36(r1) ffc0ee6c: 7d 80 81 20 mtcrf 8,r12 ffc0ee70: 38 21 00 28 addi r1,r1,40 ffc0ee74: 4e 80 00 20 blr
ffc09fd0 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc09fd0: 94 21 ff e0 stwu r1,-32(r1) ffc09fd4: 7c 08 02 a6 mflr r0 ffc09fd8: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc09fdc: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc09fe0: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc09fe4: 38 00 00 09 li r0,9
ffc09fe8: 41 82 00 1c beq- ffc0a004 <rtems_task_variable_delete+0x34>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
ffc09fec: 38 81 00 08 addi r4,r1,8 ffc09ff0: 48 00 25 d5 bl ffc0c5c4 <_Thread_Get>
switch (location) {
ffc09ff4: 81 21 00 08 lwz r9,8(r1) ffc09ff8: 38 00 00 04 li r0,4 ffc09ffc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a000: 41 9e 00 1c beq- cr7,ffc0a01c <rtems_task_variable_delete+0x4c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a004: 7c 03 03 78 mr r3,r0 ffc0a008: 80 01 00 24 lwz r0,36(r1) ffc0a00c: 83 e1 00 1c lwz r31,28(r1) ffc0a010: 38 21 00 20 addi r1,r1,32 ffc0a014: 7c 08 03 a6 mtlr r0 ffc0a018: 4e 80 00 20 blr
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
ffc0a01c: 80 83 01 54 lwz r4,340(r3)
while (tvp) {
ffc0a020: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a024: 41 9e 00 30 beq- cr7,ffc0a054 <rtems_task_variable_delete+0x84>
if (tvp->ptr == ptr) {
ffc0a028: 80 04 00 04 lwz r0,4(r4) ffc0a02c: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a030: 40 be 00 14 bne+ cr7,ffc0a044 <rtems_task_variable_delete+0x74>
ffc0a034: 48 00 00 6c b ffc0a0a0 <rtems_task_variable_delete+0xd0> ffc0a038: 80 04 00 04 lwz r0,4(r4) ffc0a03c: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a040: 41 9e 00 34 beq- cr7,ffc0a074 <rtems_task_variable_delete+0xa4>
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc0a044: 7c 89 23 78 mr r9,r4
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a048: 80 84 00 00 lwz r4,0(r4)
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
ffc0a04c: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a050: 40 9e ff e8 bne+ cr7,ffc0a038 <rtems_task_variable_delete+0x68><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a054: 48 00 25 51 bl ffc0c5a4 <_Thread_Enable_dispatch> ffc0a058: 38 00 00 09 li r0,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a05c: 7c 03 03 78 mr r3,r0 ffc0a060: 80 01 00 24 lwz r0,36(r1) ffc0a064: 83 e1 00 1c lwz r31,28(r1) ffc0a068: 38 21 00 20 addi r1,r1,32 ffc0a06c: 7c 08 03 a6 mtlr r0 ffc0a070: 4e 80 00 20 blr
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
ffc0a074: 80 04 00 00 lwz r0,0(r4) ffc0a078: 90 09 00 00 stw r0,0(r9)
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
ffc0a07c: 48 00 01 01 bl ffc0a17c <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
ffc0a080: 48 00 25 25 bl ffc0c5a4 <_Thread_Enable_dispatch> ffc0a084: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a088: 7c 03 03 78 mr r3,r0 ffc0a08c: 80 01 00 24 lwz r0,36(r1) ffc0a090: 83 e1 00 1c lwz r31,28(r1) ffc0a094: 38 21 00 20 addi r1,r1,32 ffc0a098: 7c 08 03 a6 mtlr r0 ffc0a09c: 4e 80 00 20 blr
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
ffc0a0a0: 80 04 00 00 lwz r0,0(r4) ffc0a0a4: 90 03 01 54 stw r0,340(r3) ffc0a0a8: 4b ff ff d4 b ffc0a07c <rtems_task_variable_delete+0xac>
ffc0a0ac <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a0ac: 94 21 ff e0 stwu r1,-32(r1) ffc0a0b0: 7c 08 02 a6 mflr r0 ffc0a0b4: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a0b8: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a0bc: 93 c1 00 18 stw r30,24(r1) ffc0a0c0: 7c be 2b 78 mr r30,r5 ffc0a0c4: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a0c8: 41 82 00 78 beq- ffc0a140 <rtems_task_variable_get+0x94>
return RTEMS_INVALID_ADDRESS;
if ( !result )
ffc0a0cc: 2f 85 00 00 cmpwi cr7,r5,0
ffc0a0d0: 41 9e 00 70 beq- cr7,ffc0a140 <rtems_task_variable_get+0x94>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
ffc0a0d4: 38 81 00 08 addi r4,r1,8 ffc0a0d8: 48 00 24 ed bl ffc0c5c4 <_Thread_Get>
switch (location) {
ffc0a0dc: 80 01 00 08 lwz r0,8(r1)
return RTEMS_INVALID_ADDRESS;
if ( !result )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
ffc0a0e0: 7c 69 1b 78 mr r9,r3
switch (location) {
ffc0a0e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a0e8: 38 60 00 04 li r3,4
ffc0a0ec: 40 9e 00 3c bne- cr7,ffc0a128 <rtems_task_variable_get+0x7c>
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
ffc0a0f0: 81 29 01 54 lwz r9,340(r9)
while (tvp) {
ffc0a0f4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a0f8: 40 be 00 14 bne+ cr7,ffc0a10c <rtems_task_variable_get+0x60>
ffc0a0fc: 48 00 00 60 b ffc0a15c <rtems_task_variable_get+0xb0>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a100: 81 29 00 00 lwz r9,0(r9)
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
ffc0a104: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a108: 41 9e 00 54 beq- cr7,ffc0a15c <rtems_task_variable_get+0xb0><== NEVER TAKEN
if (tvp->ptr == ptr) {
ffc0a10c: 80 09 00 04 lwz r0,4(r9) ffc0a110: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a114: 40 9e ff ec bne+ cr7,ffc0a100 <rtems_task_variable_get+0x54>
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
ffc0a118: 80 09 00 0c lwz r0,12(r9) ffc0a11c: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0a120: 48 00 24 85 bl ffc0c5a4 <_Thread_Enable_dispatch> ffc0a124: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a128: 80 01 00 24 lwz r0,36(r1) ffc0a12c: 83 c1 00 18 lwz r30,24(r1) ffc0a130: 7c 08 03 a6 mtlr r0 ffc0a134: 83 e1 00 1c lwz r31,28(r1) ffc0a138: 38 21 00 20 addi r1,r1,32 ffc0a13c: 4e 80 00 20 blr ffc0a140: 80 01 00 24 lwz r0,36(r1)
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
return RTEMS_INVALID_ADDRESS;
ffc0a144: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a148: 83 c1 00 18 lwz r30,24(r1) ffc0a14c: 7c 08 03 a6 mtlr r0 ffc0a150: 83 e1 00 1c lwz r31,28(r1) ffc0a154: 38 21 00 20 addi r1,r1,32 ffc0a158: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a15c: 48 00 24 49 bl ffc0c5a4 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a160: 80 01 00 24 lwz r0,36(r1)
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a164: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a168: 83 c1 00 18 lwz r30,24(r1) ffc0a16c: 7c 08 03 a6 mtlr r0 ffc0a170: 83 e1 00 1c lwz r31,28(r1) ffc0a174: 38 21 00 20 addi r1,r1,32 ffc0a178: 4e 80 00 20 blr
ffc1afb0 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc1afb0: 94 21 ff e8 stwu r1,-24(r1) ffc1afb4: 7c 08 02 a6 mflr r0 ffc1afb8: 7c 64 1b 78 mr r4,r3
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
ffc1afbc: 3c 60 00 00 lis r3,0 ffc1afc0: 90 01 00 1c stw r0,28(r1) ffc1afc4: 38 63 79 6c addi r3,r3,31084 ffc1afc8: 38 a1 00 08 addi r5,r1,8 ffc1afcc: 48 00 39 49 bl ffc1e914 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1afd0: 81 21 00 08 lwz r9,8(r1) ffc1afd4: 38 00 00 04 li r0,4 ffc1afd8: 2f 89 00 00 cmpwi cr7,r9,0
ffc1afdc: 40 9e 00 20 bne- cr7,ffc1affc <rtems_timer_cancel+0x4c>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
ffc1afe0: 80 03 00 38 lwz r0,56(r3) ffc1afe4: 2f 80 00 04 cmpwi cr7,r0,4
ffc1afe8: 41 9e 00 0c beq- cr7,ffc1aff4 <rtems_timer_cancel+0x44> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1afec: 38 63 00 10 addi r3,r3,16 ffc1aff0: 48 00 63 19 bl ffc21308 <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc1aff4: 48 00 45 ad bl ffc1f5a0 <_Thread_Enable_dispatch> ffc1aff8: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1affc: 7c 03 03 78 mr r3,r0 ffc1b000: 80 01 00 1c lwz r0,28(r1) ffc1b004: 38 21 00 18 addi r1,r1,24 ffc1b008: 7c 08 03 a6 mtlr r0 ffc1b00c: 4e 80 00 20 blr
ffc1b6c8 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b6c8: 94 21 ff c8 stwu r1,-56(r1)
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
ffc1b6cc: 3d 20 00 00 lis r9,0
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b6d0: 7c 08 02 a6 mflr r0 ffc1b6d4: 93 e1 00 34 stw r31,52(r1)
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
ffc1b6d8: 83 e9 28 ec lwz r31,10476(r9)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b6dc: 93 61 00 24 stw r27,36(r1) ffc1b6e0: 7c db 33 78 mr r27,r6
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1b6e4: 2f 9f 00 00 cmpwi cr7,r31,0
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b6e8: 93 81 00 28 stw r28,40(r1) ffc1b6ec: 7c 9c 23 78 mr r28,r4 ffc1b6f0: 93 a1 00 2c stw r29,44(r1) ffc1b6f4: 7c 7d 1b 78 mr r29,r3
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1b6f8: 38 60 00 0e li r3,14
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b6fc: 93 c1 00 30 stw r30,48(r1) ffc1b700: 7c be 2b 78 mr r30,r5 ffc1b704: 90 01 00 3c stw r0,60(r1) ffc1b708: 93 01 00 18 stw r24,24(r1) ffc1b70c: 93 21 00 1c stw r25,28(r1) ffc1b710: 93 41 00 20 stw r26,32(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1b714: 41 9e 00 38 beq- cr7,ffc1b74c <rtems_timer_server_fire_when+0x84>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1b718: 3d 20 00 00 lis r9,0 ffc1b71c: 88 09 28 70 lbz r0,10352(r9) ffc1b720: 38 60 00 0b li r3,11 ffc1b724: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b728: 41 9e 00 24 beq- cr7,ffc1b74c <rtems_timer_server_fire_when+0x84><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1b72c: 2f 85 00 00 cmpwi cr7,r5,0 ffc1b730: 38 60 00 09 li r3,9
ffc1b734: 41 9e 00 18 beq- cr7,ffc1b74c <rtems_timer_server_fire_when+0x84>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1b738: 7c 83 23 78 mr r3,r4 ffc1b73c: 4b ff be bd bl ffc175f8 <_TOD_Validate> ffc1b740: 2f 83 00 00 cmpwi cr7,r3,0
ffc1b744: 40 9e 00 38 bne- cr7,ffc1b77c <rtems_timer_server_fire_when+0xb4>
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1b748: 38 60 00 14 li r3,20
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b74c: 80 01 00 3c lwz r0,60(r1) ffc1b750: 83 01 00 18 lwz r24,24(r1) ffc1b754: 7c 08 03 a6 mtlr r0 ffc1b758: 83 21 00 1c lwz r25,28(r1) ffc1b75c: 83 41 00 20 lwz r26,32(r1) ffc1b760: 83 61 00 24 lwz r27,36(r1) ffc1b764: 83 81 00 28 lwz r28,40(r1) ffc1b768: 83 a1 00 2c lwz r29,44(r1) ffc1b76c: 83 c1 00 30 lwz r30,48(r1) ffc1b770: 83 e1 00 34 lwz r31,52(r1) ffc1b774: 38 21 00 38 addi r1,r1,56 ffc1b778: 4e 80 00 20 blr
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b77c: 7f 83 e3 78 mr r3,r28
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b780: 3f 40 00 00 lis r26,0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b784: 4b ff bd d1 bl ffc17554 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b788: 80 1a 28 88 lwz r0,10376(r26)
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b78c: 7c 7c 1b 78 mr r28,r3
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b790: 7f 83 00 40 cmplw cr7,r3,r0
ffc1b794: 40 bd ff b4 ble- cr7,ffc1b748 <rtems_timer_server_fire_when+0x80>
ffc1b798: 3c 60 00 00 lis r3,0 ffc1b79c: 38 63 79 6c addi r3,r3,31084 ffc1b7a0: 7f a4 eb 78 mr r4,r29 ffc1b7a4: 38 a1 00 08 addi r5,r1,8 ffc1b7a8: 48 00 31 6d bl ffc1e914 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1b7ac: 83 01 00 08 lwz r24,8(r1) ffc1b7b0: 7c 79 1b 78 mr r25,r3 ffc1b7b4: 2f 98 00 00 cmpwi cr7,r24,0 ffc1b7b8: 38 60 00 04 li r3,4
ffc1b7bc: 40 be ff 90 bne- cr7,ffc1b74c <rtems_timer_server_fire_when+0x84>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1b7c0: 38 79 00 10 addi r3,r25,16 ffc1b7c4: 48 00 5b 45 bl ffc21308 <_Watchdog_Remove>
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc1b7c8: 93 b9 00 30 stw r29,48(r25)
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc1b7cc: 39 20 00 03 li r9,3
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc1b7d0: 80 1a 28 88 lwz r0,10376(r26)
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b7d4: 7f e3 fb 78 mr r3,r31
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc1b7d8: 91 39 00 38 stw r9,56(r25)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b7dc: 7f 24 cb 78 mr r4,r25
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc1b7e0: 7f 80 e0 50 subf r28,r0,r28
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b7e4: 80 1f 00 04 lwz r0,4(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1b7e8: 93 19 00 18 stw r24,24(r25) ffc1b7ec: 7c 09 03 a6 mtctr r0
the_watchdog->routine = routine;
ffc1b7f0: 93 d9 00 2c stw r30,44(r25)
the_watchdog->id = id; the_watchdog->user_data = user_data;
ffc1b7f4: 93 79 00 34 stw r27,52(r25)
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc1b7f8: 93 99 00 1c stw r28,28(r25)
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b7fc: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc1b800: 48 00 3d a1 bl ffc1f5a0 <_Thread_Enable_dispatch> ffc1b804: 38 60 00 00 li r3,0
return RTEMS_SUCCESSFUL;
ffc1b808: 4b ff ff 44 b ffc1b74c <rtems_timer_server_fire_when+0x84>
ffc09468 <sched_get_priority_max>:
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
ffc09468: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
ffc0946c: 94 21 ff f8 stwu r1,-8(r1) ffc09470: 7c 08 02 a6 mflr r0 ffc09474: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc09478: 40 9d 00 24 ble- cr7,ffc0949c <sched_get_priority_max+0x34>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0947c: 48 00 b1 a1 bl ffc1461c <__errno> ffc09480: 38 00 00 16 li r0,22 ffc09484: 90 03 00 00 stw r0,0(r3) ffc09488: 38 60 ff ff li r3,-1
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
ffc0948c: 80 01 00 0c lwz r0,12(r1) ffc09490: 38 21 00 08 addi r1,r1,8 ffc09494: 7c 08 03 a6 mtlr r0 ffc09498: 4e 80 00 20 blr
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
ffc0949c: 38 00 00 01 li r0,1 ffc094a0: 7c 03 18 30 slw r3,r0,r3 ffc094a4: 70 60 00 17 andi. r0,r3,23
ffc094a8: 41 a2 ff d4 beq- ffc0947c <sched_get_priority_max+0x14> <== NEVER TAKEN
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
ffc094ac: 80 01 00 0c lwz r0,12(r1)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
ffc094b0: 3d 20 00 00 lis r9,0 ffc094b4: 88 69 26 cc lbz r3,9932(r9)
}
ffc094b8: 38 21 00 08 addi r1,r1,8 ffc094bc: 7c 08 03 a6 mtlr r0
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
ffc094c0: 38 63 ff ff addi r3,r3,-1
}
ffc094c4: 4e 80 00 20 blr
ffc094c8 <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc094c8: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
ffc094cc: 94 21 ff f8 stwu r1,-8(r1) ffc094d0: 7c 08 02 a6 mflr r0 ffc094d4: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc094d8: 40 9d 00 24 ble- cr7,ffc094fc <sched_get_priority_min+0x34>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc094dc: 48 00 b1 41 bl ffc1461c <__errno> ffc094e0: 38 00 00 16 li r0,22 ffc094e4: 90 03 00 00 stw r0,0(r3) ffc094e8: 38 60 ff ff li r3,-1
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
ffc094ec: 80 01 00 0c lwz r0,12(r1) ffc094f0: 38 21 00 08 addi r1,r1,8 ffc094f4: 7c 08 03 a6 mtlr r0 ffc094f8: 4e 80 00 20 blr
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc094fc: 38 00 00 01 li r0,1 ffc09500: 7c 03 18 30 slw r3,r0,r3 ffc09504: 70 60 00 17 andi. r0,r3,23 ffc09508: 38 60 00 01 li r3,1
ffc0950c: 41 a2 ff d0 beq- ffc094dc <sched_get_priority_min+0x14> <== NEVER TAKEN
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
ffc09510: 80 01 00 0c lwz r0,12(r1) ffc09514: 38 21 00 08 addi r1,r1,8 ffc09518: 7c 08 03 a6 mtlr r0 ffc0951c: 4e 80 00 20 blr
ffc09520 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc09520: 94 21 ff e8 stwu r1,-24(r1) ffc09524: 7c 08 02 a6 mflr r0 ffc09528: 93 e1 00 14 stw r31,20(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc0952c: 7c 7f 1b 79 mr. r31,r3
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc09530: 90 01 00 1c stw r0,28(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc09534: 40 82 00 30 bne- ffc09564 <sched_rr_get_interval+0x44> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
ffc09538: 2f 84 00 00 cmpwi cr7,r4,0
ffc0953c: 41 9e 00 50 beq- cr7,ffc0958c <sched_rr_get_interval+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
ffc09540: 3d 20 00 00 lis r9,0 ffc09544: 80 69 27 90 lwz r3,10128(r9) ffc09548: 48 00 46 cd bl ffc0dc14 <_Timespec_From_ticks> ffc0954c: 38 60 00 00 li r3,0
return 0; }
ffc09550: 80 01 00 1c lwz r0,28(r1) ffc09554: 83 e1 00 14 lwz r31,20(r1) ffc09558: 38 21 00 18 addi r1,r1,24 ffc0955c: 7c 08 03 a6 mtlr r0 ffc09560: 4e 80 00 20 blr
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc09564: 90 81 00 08 stw r4,8(r1) ffc09568: 4b ff bc 49 bl ffc051b0 <getpid> ffc0956c: 7f 83 f8 00 cmpw cr7,r3,r31 ffc09570: 80 81 00 08 lwz r4,8(r1)
ffc09574: 41 9e ff c4 beq+ cr7,ffc09538 <sched_rr_get_interval+0x18>
rtems_set_errno_and_return_minus_one( ESRCH );
ffc09578: 48 00 b0 a5 bl ffc1461c <__errno> ffc0957c: 38 00 00 03 li r0,3 ffc09580: 90 03 00 00 stw r0,0(r3) ffc09584: 38 60 ff ff li r3,-1 ffc09588: 4b ff ff c8 b ffc09550 <sched_rr_get_interval+0x30>
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0958c: 48 00 b0 91 bl ffc1461c <__errno> ffc09590: 38 00 00 16 li r0,22 ffc09594: 90 03 00 00 stw r0,0(r3) ffc09598: 38 60 ff ff li r3,-1 ffc0959c: 4b ff ff b4 b ffc09550 <sched_rr_get_interval+0x30>
ffc0bb94 <sem_open>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0bb94: 3d 20 00 00 lis r9,0
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
ffc0bb98: 94 21 ff b8 stwu r1,-72(r1) ffc0bb9c: 7c 08 02 a6 mflr r0 ffc0bba0: 81 69 27 90 lwz r11,10128(r9) ffc0bba4: 7d 80 00 26 mfcr r12 ffc0bba8: 93 c1 00 40 stw r30,64(r1) ffc0bbac: 7c 9e 23 78 mr r30,r4 ffc0bbb0: 39 6b 00 01 addi r11,r11,1 ffc0bbb4: 93 e1 00 44 stw r31,68(r1) ffc0bbb8: 7c 7f 1b 78 mr r31,r3 ffc0bbbc: 90 01 00 4c stw r0,76(r1) ffc0bbc0: 93 81 00 38 stw r28,56(r1) ffc0bbc4: 93 a1 00 3c stw r29,60(r1) ffc0bbc8: 91 81 00 34 stw r12,52(r1) ffc0bbcc: 90 a1 00 28 stw r5,40(r1) ffc0bbd0: 91 69 27 90 stw r11,10128(r9) ffc0bbd4: 90 c1 00 2c stw r6,44(r1)
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0bbd8: 54 80 bf fe rlwinm r0,r4,23,31,31 ffc0bbdc: 2e 00 00 00 cmpwi cr4,r0,0
ffc0bbe0: 40 92 00 c8 bne- cr4,ffc0bca8 <sem_open+0x114>
ffc0bbe4: 3b a0 00 00 li r29,0
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
ffc0bbe8: 7f e3 fb 78 mr r3,r31 ffc0bbec: 38 81 00 08 addi r4,r1,8 ffc0bbf0: 48 00 7b 8d bl ffc1377c <_POSIX_Semaphore_Name_to_id>
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
ffc0bbf4: 7c 7c 1b 79 mr. r28,r3
ffc0bbf8: 41 82 00 48 beq- ffc0bc40 <sem_open+0xac>
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
ffc0bbfc: 2f 9c 00 02 cmpwi cr7,r28,2
ffc0bc00: 40 9e 00 08 bne- cr7,ffc0bc08 <sem_open+0x74> <== NEVER TAKEN
ffc0bc04: 40 92 00 c4 bne- cr4,ffc0bcc8 <sem_open+0x134>
_Thread_Enable_dispatch();
ffc0bc08: 48 00 36 21 bl ffc0f228 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
ffc0bc0c: 48 00 c2 dd bl ffc17ee8 <__errno>
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0bc10: 80 01 00 4c lwz r0,76(r1) ffc0bc14: 81 81 00 34 lwz r12,52(r1) ffc0bc18: 7c 08 03 a6 mtlr r0
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
ffc0bc1c: 93 83 00 00 stw r28,0(r3)
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0bc20: 7d 80 81 20 mtcrf 8,r12
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
ffc0bc24: 38 60 ff ff li r3,-1
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0bc28: 83 81 00 38 lwz r28,56(r1) ffc0bc2c: 83 a1 00 3c lwz r29,60(r1) ffc0bc30: 83 c1 00 40 lwz r30,64(r1) ffc0bc34: 83 e1 00 44 lwz r31,68(r1) ffc0bc38: 38 21 00 48 addi r1,r1,72 ffc0bc3c: 4e 80 00 20 blr
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
ffc0bc40: 73 de 0a 00 andi. r30,r30,2560 ffc0bc44: 2f 9e 0a 00 cmpwi cr7,r30,2560
ffc0bc48: 41 9e 00 ac beq- cr7,ffc0bcf4 <sem_open+0x160>
ffc0bc4c: 80 81 00 08 lwz r4,8(r1) ffc0bc50: 3c 60 00 00 lis r3,0 ffc0bc54: 38 a1 00 10 addi r5,r1,16 ffc0bc58: 38 63 30 d8 addi r3,r3,12504 ffc0bc5c: 48 00 29 81 bl ffc0e5dc <_Objects_Get>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
ffc0bc60: 81 23 00 18 lwz r9,24(r3)
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
ffc0bc64: 90 61 00 0c stw r3,12(r1)
the_semaphore->open_count += 1;
ffc0bc68: 38 09 00 01 addi r0,r9,1 ffc0bc6c: 90 03 00 18 stw r0,24(r3)
_Thread_Enable_dispatch();
ffc0bc70: 48 00 35 b9 bl ffc0f228 <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
ffc0bc74: 48 00 35 b5 bl ffc0f228 <_Thread_Enable_dispatch>
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
ffc0bc78: 80 61 00 0c lwz r3,12(r1) ffc0bc7c: 38 63 00 08 addi r3,r3,8
#endif return id; }
ffc0bc80: 80 01 00 4c lwz r0,76(r1) ffc0bc84: 81 81 00 34 lwz r12,52(r1) ffc0bc88: 7c 08 03 a6 mtlr r0 ffc0bc8c: 83 81 00 38 lwz r28,56(r1) ffc0bc90: 83 a1 00 3c lwz r29,60(r1) ffc0bc94: 7d 80 81 20 mtcrf 8,r12 ffc0bc98: 83 c1 00 40 lwz r30,64(r1) ffc0bc9c: 83 e1 00 44 lwz r31,68(r1) ffc0bca0: 38 21 00 48 addi r1,r1,72 ffc0bca4: 4e 80 00 20 blr
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0bca8: 38 01 00 50 addi r0,r1,80
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0bcac: 83 a1 00 2c lwz r29,44(r1)
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0bcb0: 90 01 00 18 stw r0,24(r1) ffc0bcb4: 38 01 00 20 addi r0,r1,32 ffc0bcb8: 90 01 00 1c stw r0,28(r1)
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0bcbc: 38 00 00 04 li r0,4 ffc0bcc0: 98 01 00 14 stb r0,20(r1) ffc0bcc4: 4b ff ff 24 b ffc0bbe8 <sem_open+0x54>
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
ffc0bcc8: 7f a5 eb 78 mr r5,r29 ffc0bccc: 7f e3 fb 78 mr r3,r31 ffc0bcd0: 38 80 00 00 li r4,0 ffc0bcd4: 38 c1 00 0c addi r6,r1,12 ffc0bcd8: 48 00 78 bd bl ffc13594 <_POSIX_Semaphore_Create_support> ffc0bcdc: 7c 7f 1b 78 mr r31,r3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
ffc0bce0: 48 00 35 49 bl ffc0f228 <_Thread_Enable_dispatch>
if ( status == -1 )
ffc0bce4: 2f 9f ff ff cmpwi cr7,r31,-1 ffc0bce8: 38 60 ff ff li r3,-1
ffc0bcec: 40 9e ff 8c bne+ cr7,ffc0bc78 <sem_open+0xe4>
ffc0bcf0: 4b ff ff 90 b ffc0bc80 <sem_open+0xec>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
ffc0bcf4: 48 00 35 35 bl ffc0f228 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
ffc0bcf8: 48 00 c1 f1 bl ffc17ee8 <__errno> ffc0bcfc: 38 00 00 11 li r0,17 ffc0bd00: 90 03 00 00 stw r0,0(r3) ffc0bd04: 38 60 ff ff li r3,-1 ffc0bd08: 4b ff ff 78 b ffc0bc80 <sem_open+0xec>
ffc0bd80 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0bd80: 94 21 ff e0 stwu r1,-32(r1) ffc0bd84: 7c 08 02 a6 mflr r0 ffc0bd88: 93 e1 00 1c stw r31,28(r1) ffc0bd8c: 7c 7f 1b 78 mr r31,r3
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0bd90: 7c 83 23 78 mr r3,r4 ffc0bd94: 38 81 00 08 addi r4,r1,8
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0bd98: 90 01 00 24 stw r0,36(r1)
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0bd9c: 48 00 6c 39 bl ffc129d4 <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0bda0: 2f 83 00 03 cmpwi cr7,r3,3
ffc0bda4: 41 9e 00 28 beq- cr7,ffc0bdcc <sem_timedwait+0x4c> <== ALWAYS TAKEN
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
ffc0bda8: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED ffc0bdac: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0bdb0: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0bdb4: 48 00 7a 8d bl ffc13840 <_POSIX_Semaphore_Wait_support><== NOT EXECUTED
break;
}
}
return lock_status;
}
ffc0bdb8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0bdbc: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0bdc0: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0bdc4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0bdc8: 4e 80 00 20 blr <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
ffc0bdcc: 80 a1 00 08 lwz r5,8(r1) ffc0bdd0: 7f e3 fb 78 mr r3,r31 ffc0bdd4: 38 80 00 01 li r4,1 ffc0bdd8: 48 00 7a 69 bl ffc13840 <_POSIX_Semaphore_Wait_support>
break;
}
}
return lock_status;
}
ffc0bddc: 80 01 00 24 lwz r0,36(r1) ffc0bde0: 83 e1 00 1c lwz r31,28(r1) ffc0bde4: 38 21 00 20 addi r1,r1,32 ffc0bde8: 7c 08 03 a6 mtlr r0 ffc0bdec: 4e 80 00 20 blr
ffc092f4 <sigaction>:
struct sigaction *oact
)
{
ISR_Level level;
if ( oact )
ffc092f4: 2c 05 00 00 cmpwi r5,0
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
ffc092f8: 94 21 ff e8 stwu r1,-24(r1) ffc092fc: 7c 08 02 a6 mflr r0 ffc09300: 93 c1 00 10 stw r30,16(r1) ffc09304: 7c 9e 23 78 mr r30,r4 ffc09308: 93 e1 00 14 stw r31,20(r1) ffc0930c: 7c 7f 1b 78 mr r31,r3 ffc09310: 90 01 00 1c stw r0,28(r1) ffc09314: 93 a1 00 0c stw r29,12(r1)
ISR_Level level;
if ( oact )
ffc09318: 41 82 00 2c beq- ffc09344 <sigaction+0x50>
*oact = _POSIX_signals_Vectors[ sig ];
ffc0931c: 1c 03 00 0c mulli r0,r3,12 ffc09320: 3d 60 00 00 lis r11,0 ffc09324: 39 6b 31 b0 addi r11,r11,12720 ffc09328: 7d 2b 02 14 add r9,r11,r0 ffc0932c: 7d 6b 00 2e lwzx r11,r11,r0 ffc09330: 81 49 00 08 lwz r10,8(r9) ffc09334: 80 09 00 04 lwz r0,4(r9) ffc09338: 91 45 00 08 stw r10,8(r5) ffc0933c: 91 65 00 00 stw r11,0(r5) ffc09340: 90 05 00 04 stw r0,4(r5)
if ( !sig )
ffc09344: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09348: 41 9e 00 cc beq- cr7,ffc09414 <sigaction+0x120>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc0934c: 38 1f ff ff addi r0,r31,-1 ffc09350: 2b 80 00 1f cmplwi cr7,r0,31
ffc09354: 41 9d 00 c0 bgt- cr7,ffc09414 <sigaction+0x120>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
ffc09358: 2f 9f 00 09 cmpwi cr7,r31,9
ffc0935c: 41 9e 00 b8 beq- cr7,ffc09414 <sigaction+0x120>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
ffc09360: 2f 9e 00 00 cmpwi cr7,r30,0 ffc09364: 38 60 00 00 li r3,0
ffc09368: 41 9e 00 58 beq- cr7,ffc093c0 <sigaction+0xcc> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0936c: 7f a0 00 a6 mfmsr r29 ffc09370: 7c 10 42 a6 mfsprg r0,0 ffc09374: 7f a0 00 78 andc r0,r29,r0 ffc09378: 7c 00 01 24 mtmsr r0
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
ffc0937c: 80 1e 00 08 lwz r0,8(r30) ffc09380: 2f 80 00 00 cmpwi cr7,r0,0
ffc09384: 41 9e 00 58 beq- cr7,ffc093dc <sigaction+0xe8>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
ffc09388: 7f e3 fb 78 mr r3,r31 ffc0938c: 48 00 71 95 bl ffc10520 <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
ffc09390: 1f ff 00 0c mulli r31,r31,12 ffc09394: 81 5e 00 08 lwz r10,8(r30) ffc09398: 3d 60 00 00 lis r11,0 ffc0939c: 81 1e 00 00 lwz r8,0(r30) ffc093a0: 80 1e 00 04 lwz r0,4(r30) ffc093a4: 39 6b 31 b0 addi r11,r11,12720 ffc093a8: 7d 2b fa 14 add r9,r11,r31 ffc093ac: 7d 0b f9 2e stwx r8,r11,r31 ffc093b0: 91 49 00 08 stw r10,8(r9) ffc093b4: 90 09 00 04 stw r0,4(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc093b8: 7f a0 01 24 mtmsr r29 ffc093bc: 38 60 00 00 li r3,0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
ffc093c0: 80 01 00 1c lwz r0,28(r1) ffc093c4: 83 a1 00 0c lwz r29,12(r1) ffc093c8: 7c 08 03 a6 mtlr r0 ffc093cc: 83 c1 00 10 lwz r30,16(r1) ffc093d0: 83 e1 00 14 lwz r31,20(r1) ffc093d4: 38 21 00 18 addi r1,r1,24 ffc093d8: 4e 80 00 20 blr
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
ffc093dc: 1f ff 00 0c mulli r31,r31,12 ffc093e0: 3d 40 ff c2 lis r10,-62 ffc093e4: 39 4a 22 1c addi r10,r10,8732 ffc093e8: 7d 2a fa 14 add r9,r10,r31 ffc093ec: 7d 0a f8 2e lwzx r8,r10,r31 ffc093f0: 3d 60 00 00 lis r11,0 ffc093f4: 81 49 00 08 lwz r10,8(r9) ffc093f8: 39 6b 31 b0 addi r11,r11,12720 ffc093fc: 80 09 00 04 lwz r0,4(r9) ffc09400: 7d 2b fa 14 add r9,r11,r31 ffc09404: 7d 0b f9 2e stwx r8,r11,r31 ffc09408: 91 49 00 08 stw r10,8(r9) ffc0940c: 90 09 00 04 stw r0,4(r9) ffc09410: 4b ff ff a8 b ffc093b8 <sigaction+0xc4>
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09414: 48 00 b4 8d bl ffc148a0 <__errno> ffc09418: 38 00 00 16 li r0,22 ffc0941c: 90 03 00 00 stw r0,0(r3) ffc09420: 38 60 ff ff li r3,-1 ffc09424: 4b ff ff 9c b ffc093c0 <sigaction+0xcc>
ffc0bf10 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
ffc0bf10: 94 21 ff e0 stwu r1,-32(r1) ffc0bf14: 7c 08 02 a6 mflr r0 ffc0bf18: 7c 64 1b 78 mr r4,r3 ffc0bf1c: 93 e1 00 1c stw r31,28(r1)
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
ffc0bf20: 3b e1 00 08 addi r31,r1,8 ffc0bf24: 7f e5 fb 78 mr r5,r31
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
ffc0bf28: 93 c1 00 18 stw r30,24(r1)
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
ffc0bf2c: 38 60 00 01 li r3,1
(void) sigfillset( &all_signals );
ffc0bf30: 3b c1 00 0c addi r30,r1,12
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
ffc0bf34: 90 01 00 24 stw r0,36(r1)
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
ffc0bf38: 4b ff ff 99 bl ffc0bed0 <sigprocmask>
(void) sigfillset( &all_signals );
ffc0bf3c: 7f c3 f3 78 mr r3,r30 ffc0bf40: 4b ff fe 89 bl ffc0bdc8 <sigfillset>
status = sigtimedwait( &all_signals, NULL, NULL );
ffc0bf44: 7f c3 f3 78 mr r3,r30 ffc0bf48: 38 80 00 00 li r4,0 ffc0bf4c: 38 a0 00 00 li r5,0 ffc0bf50: 48 00 00 a9 bl ffc0bff8 <sigtimedwait>
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
ffc0bf54: 7f e4 fb 78 mr r4,r31
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
(void) sigfillset( &all_signals );
status = sigtimedwait( &all_signals, NULL, NULL );
ffc0bf58: 7c 7e 1b 78 mr r30,r3
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
ffc0bf5c: 38 a0 00 00 li r5,0 ffc0bf60: 38 60 00 00 li r3,0 ffc0bf64: 4b ff ff 6d bl ffc0bed0 <sigprocmask>
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
ffc0bf68: 2f 9e ff ff cmpwi cr7,r30,-1
ffc0bf6c: 40 9e 00 20 bne- cr7,ffc0bf8c <sigsuspend+0x7c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINTR );
return status;
}
ffc0bf70: 80 01 00 24 lwz r0,36(r1) ffc0bf74: 38 60 ff ff li r3,-1 ffc0bf78: 83 c1 00 18 lwz r30,24(r1) ffc0bf7c: 7c 08 03 a6 mtlr r0 ffc0bf80: 83 e1 00 1c lwz r31,28(r1) ffc0bf84: 38 21 00 20 addi r1,r1,32 ffc0bf88: 4e 80 00 20 blr
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
rtems_set_errno_and_return_minus_one( EINTR );
ffc0bf8c: 48 00 b1 c5 bl ffc17150 <__errno> ffc0bf90: 38 00 00 04 li r0,4 ffc0bf94: 90 03 00 00 stw r0,0(r3) ffc0bf98: 4b ff ff d8 b ffc0bf70 <sigsuspend+0x60>
ffc098f8 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc098f8: 94 21 ff d0 stwu r1,-48(r1) ffc098fc: 7c 08 02 a6 mflr r0 ffc09900: 93 61 00 1c stw r27,28(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc09904: 7c 7b 1b 79 mr. r27,r3
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc09908: 93 c1 00 28 stw r30,40(r1) ffc0990c: 7c 9e 23 78 mr r30,r4 ffc09910: 93 e1 00 2c stw r31,44(r1) ffc09914: 7c bf 2b 78 mr r31,r5 ffc09918: 90 01 00 34 stw r0,52(r1) ffc0991c: 93 81 00 20 stw r28,32(r1) ffc09920: 93 a1 00 24 stw r29,36(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc09924: 41 82 01 f0 beq- ffc09b14 <sigtimedwait+0x21c>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
ffc09928: 2f 85 00 00 cmpwi cr7,r5,0
ffc0992c: 41 9e 01 80 beq- cr7,ffc09aac <sigtimedwait+0x1b4>
if ( !_Timespec_Is_valid( timeout ) )
ffc09930: 7c a3 2b 78 mr r3,r5 ffc09934: 48 00 47 b9 bl ffc0e0ec <_Timespec_Is_valid> ffc09938: 2f 83 00 00 cmpwi cr7,r3,0
ffc0993c: 41 9e 01 d8 beq- cr7,ffc09b14 <sigtimedwait+0x21c>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
ffc09940: 7f e3 fb 78 mr r3,r31 ffc09944: 48 00 48 39 bl ffc0e17c <_Timespec_To_ticks>
if ( !interval )
ffc09948: 7c 64 1b 79 mr. r4,r3
ffc0994c: 41 82 01 c8 beq- ffc09b14 <sigtimedwait+0x21c> <== NEVER TAKEN
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09950: 2f 9e 00 00 cmpwi cr7,r30,0 ffc09954: 3b e1 00 08 addi r31,r1,8
ffc09958: 41 9e 00 08 beq- cr7,ffc09960 <sigtimedwait+0x68>
ffc0995c: 7f df f3 78 mr r31,r30
the_thread = _Thread_Executing;
ffc09960: 3f c0 00 00 lis r30,0 ffc09964: 81 3e 28 40 lwz r9,10304(r30)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc09968: 83 89 01 48 lwz r28,328(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0996c: 7f a0 00 a6 mfmsr r29 ffc09970: 7c 10 42 a6 mfsprg r0,0 ffc09974: 7f a0 00 78 andc r0,r29,r0 ffc09978: 7c 00 01 24 mtmsr r0
*/
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
ffc0997c: 80 1b 00 00 lwz r0,0(r27) ffc09980: 80 7c 00 d0 lwz r3,208(r28) ffc09984: 7c 0b 18 39 and. r11,r0,r3
ffc09988: 40 82 01 2c bne- ffc09ab4 <sigtimedwait+0x1bc>
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
ffc0998c: 3d 60 00 00 lis r11,0 ffc09990: 80 6b 28 74 lwz r3,10356(r11) ffc09994: 7c 0b 18 39 and. r11,r0,r3
ffc09998: 40 82 00 b4 bne- ffc09a4c <sigtimedwait+0x154>
ffc0999c: 3d 60 00 00 lis r11,0 ffc099a0: 81 4b 28 00 lwz r10,10240(r11) ffc099a4: 38 0a 00 01 addi r0,r10,1 ffc099a8: 90 0b 28 00 stw r0,10240(r11)
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
ffc099ac: 38 00 ff ff li r0,-1 ffc099b0: 90 1f 00 00 stw r0,0(r31)
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
ffc099b4: 38 00 00 04 li r0,4
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
ffc099b8: 93 e9 00 28 stw r31,40(r9)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc099bc: 3d 60 00 00 lis r11,0
the_thread->Wait.return_code = EINTR;
ffc099c0: 90 09 00 34 stw r0,52(r9)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc099c4: 39 6b 33 3c addi r11,r11,13116
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc099c8: 39 40 00 01 li r10,1
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
ffc099cc: 80 1b 00 00 lwz r0,0(r27) ffc099d0: 91 4b 00 30 stw r10,48(r11) ffc099d4: 90 09 00 30 stw r0,48(r9)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc099d8: 91 69 00 44 stw r11,68(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc099dc: 7f a0 01 24 mtmsr r29
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
ffc099e0: 3c a0 ff c1 lis r5,-63 ffc099e4: 3c 60 00 00 lis r3,0 ffc099e8: 38 a5 d9 d0 addi r5,r5,-9776 ffc099ec: 38 63 33 3c addi r3,r3,13116 ffc099f0: 48 00 3b 81 bl ffc0d570 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
ffc099f4: 48 00 34 f5 bl ffc0cee8 <_Thread_Enable_dispatch>
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
ffc099f8: 80 9f 00 00 lwz r4,0(r31) ffc099fc: 7f e5 fb 78 mr r5,r31 ffc09a00: 38 c0 00 00 li r6,0 ffc09a04: 38 e0 00 00 li r7,0 ffc09a08: 7f 83 e3 78 mr r3,r28 ffc09a0c: 48 00 74 45 bl ffc10e50 <_POSIX_signals_Clear_signals>
errno = _Thread_Executing->Wait.return_code;
ffc09a10: 48 00 b3 45 bl ffc14d54 <__errno> ffc09a14: 81 3e 28 40 lwz r9,10304(r30) ffc09a18: 80 09 00 34 lwz r0,52(r9) ffc09a1c: 90 03 00 00 stw r0,0(r3)
return the_info->si_signo;
ffc09a20: 83 df 00 00 lwz r30,0(r31)
}
ffc09a24: 80 01 00 34 lwz r0,52(r1) ffc09a28: 7f c3 f3 78 mr r3,r30 ffc09a2c: 83 61 00 1c lwz r27,28(r1) ffc09a30: 7c 08 03 a6 mtlr r0 ffc09a34: 83 81 00 20 lwz r28,32(r1) ffc09a38: 83 a1 00 24 lwz r29,36(r1) ffc09a3c: 83 c1 00 28 lwz r30,40(r1) ffc09a40: 83 e1 00 2c lwz r31,44(r1) ffc09a44: 38 21 00 30 addi r1,r1,48 ffc09a48: 4e 80 00 20 blr
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
ffc09a4c: 4b ff fe 51 bl ffc0989c <_POSIX_signals_Get_highest>
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc09a50: 7f e5 fb 78 mr r5,r31
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
ffc09a54: 7c 7e 1b 78 mr r30,r3
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc09a58: 7f c4 f3 78 mr r4,r30 ffc09a5c: 7f 83 e3 78 mr r3,r28 ffc09a60: 38 c0 00 01 li r6,1 ffc09a64: 38 e0 00 00 li r7,0 ffc09a68: 48 00 73 e9 bl ffc10e50 <_POSIX_signals_Clear_signals> ffc09a6c: 7f a0 01 24 mtmsr r29
_ISR_Enable( level );
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
ffc09a70: 38 00 00 00 li r0,0
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
ffc09a74: 93 df 00 00 stw r30,0(r31)
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
errno = _Thread_Executing->Wait.return_code;
return the_info->si_signo;
}
ffc09a78: 7f c3 f3 78 mr r3,r30
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
ffc09a7c: 90 1f 00 08 stw r0,8(r31)
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
the_info->si_code = SI_USER;
ffc09a80: 38 00 00 01 li r0,1 ffc09a84: 90 1f 00 04 stw r0,4(r31)
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
errno = _Thread_Executing->Wait.return_code;
return the_info->si_signo;
}
ffc09a88: 80 01 00 34 lwz r0,52(r1) ffc09a8c: 83 61 00 1c lwz r27,28(r1) ffc09a90: 7c 08 03 a6 mtlr r0 ffc09a94: 83 81 00 20 lwz r28,32(r1) ffc09a98: 83 a1 00 24 lwz r29,36(r1) ffc09a9c: 83 c1 00 28 lwz r30,40(r1) ffc09aa0: 83 e1 00 2c lwz r31,44(r1) ffc09aa4: 38 21 00 30 addi r1,r1,48 ffc09aa8: 4e 80 00 20 blr
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09aac: 38 80 00 00 li r4,0 ffc09ab0: 4b ff fe a0 b ffc09950 <sigtimedwait+0x58>
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
ffc09ab4: 4b ff fd e9 bl ffc0989c <_POSIX_signals_Get_highest>
_POSIX_signals_Clear_signals(
ffc09ab8: 7f e5 fb 78 mr r5,r31
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
ffc09abc: 90 7f 00 00 stw r3,0(r31) ffc09ac0: 7c 64 1b 78 mr r4,r3
_POSIX_signals_Clear_signals(
ffc09ac4: 38 c0 00 00 li r6,0 ffc09ac8: 7f 83 e3 78 mr r3,r28 ffc09acc: 38 e0 00 00 li r7,0 ffc09ad0: 48 00 73 81 bl ffc10e50 <_POSIX_signals_Clear_signals> ffc09ad4: 7f a0 01 24 mtmsr r29
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
ffc09ad8: 38 00 00 01 li r0,1
the_info->si_value.sival_int = 0;
return the_info->si_signo;
ffc09adc: 83 df 00 00 lwz r30,0(r31)
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
ffc09ae0: 90 1f 00 04 stw r0,4(r31)
the_info->si_value.sival_int = 0;
ffc09ae4: 38 00 00 00 li r0,0
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
errno = _Thread_Executing->Wait.return_code;
return the_info->si_signo;
}
ffc09ae8: 7f c3 f3 78 mr r3,r30
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
ffc09aec: 90 1f 00 08 stw r0,8(r31)
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
errno = _Thread_Executing->Wait.return_code;
return the_info->si_signo;
}
ffc09af0: 80 01 00 34 lwz r0,52(r1) ffc09af4: 83 61 00 1c lwz r27,28(r1) ffc09af8: 7c 08 03 a6 mtlr r0 ffc09afc: 83 81 00 20 lwz r28,32(r1) ffc09b00: 83 a1 00 24 lwz r29,36(r1) ffc09b04: 83 c1 00 28 lwz r30,40(r1) ffc09b08: 83 e1 00 2c lwz r31,44(r1) ffc09b0c: 38 21 00 30 addi r1,r1,48 ffc09b10: 4e 80 00 20 blr
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09b14: 48 00 b2 41 bl ffc14d54 <__errno> ffc09b18: 38 00 00 16 li r0,22 ffc09b1c: 90 03 00 00 stw r0,0(r3) ffc09b20: 3b c0 ff ff li r30,-1 ffc09b24: 4b ff ff 00 b ffc09a24 <sigtimedwait+0x12c>
ffc0c24c <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c24c: 94 21 ff f0 stwu r1,-16(r1) ffc0c250: 7c 08 02 a6 mflr r0
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c254: 38 a0 00 00 li r5,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c258: 93 e1 00 0c stw r31,12(r1) ffc0c25c: 7c 9f 23 78 mr r31,r4
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c260: 38 80 00 00 li r4,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c264: 90 01 00 14 stw r0,20(r1)
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c268: 4b ff fd 91 bl ffc0bff8 <sigtimedwait>
if ( status != -1 ) {
ffc0c26c: 2f 83 ff ff cmpwi cr7,r3,-1
int *sig
)
{
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c270: 7c 60 1b 78 mr r0,r3
if ( status != -1 ) {
ffc0c274: 41 9e 00 28 beq- cr7,ffc0c29c <sigwait+0x50>
if ( sig )
ffc0c278: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0c27c: 38 60 00 00 li r3,0
ffc0c280: 41 9e 00 08 beq- cr7,ffc0c288 <sigwait+0x3c> <== NEVER TAKEN
*sig = status;
ffc0c284: 90 1f 00 00 stw r0,0(r31)
return 0;
}
return errno;
}
ffc0c288: 80 01 00 14 lwz r0,20(r1) ffc0c28c: 83 e1 00 0c lwz r31,12(r1) ffc0c290: 38 21 00 10 addi r1,r1,16 ffc0c294: 7c 08 03 a6 mtlr r0 ffc0c298: 4e 80 00 20 blr
if ( sig )
*sig = status;
return 0;
}
return errno;
ffc0c29c: 48 00 ae b5 bl ffc17150 <__errno>
}
ffc0c2a0: 80 01 00 14 lwz r0,20(r1)
if ( sig )
*sig = status;
return 0;
}
return errno;
ffc0c2a4: 80 63 00 00 lwz r3,0(r3)
}
ffc0c2a8: 7c 08 03 a6 mtlr r0 ffc0c2ac: 83 e1 00 0c lwz r31,12(r1) ffc0c2b0: 38 21 00 10 addi r1,r1,16 ffc0c2b4: 4e 80 00 20 blr
ffc086ac <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
ffc086ac: 7d 80 00 26 mfcr r12
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc086b0: 2f 83 00 01 cmpwi cr7,r3,1
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
ffc086b4: 94 21 ff e8 stwu r1,-24(r1) ffc086b8: 7c 08 02 a6 mflr r0 ffc086bc: 93 c1 00 10 stw r30,16(r1) ffc086c0: 7c be 2b 78 mr r30,r5 ffc086c4: 93 e1 00 14 stw r31,20(r1) ffc086c8: 7c 9f 23 78 mr r31,r4 ffc086cc: 90 01 00 1c stw r0,28(r1) ffc086d0: 93 a1 00 0c stw r29,12(r1) ffc086d4: 91 81 00 08 stw r12,8(r1)
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc086d8: 40 9e 01 04 bne- cr7,ffc087dc <timer_create+0x130>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
ffc086dc: 2f 85 00 00 cmpwi cr7,r5,0
ffc086e0: 41 9e 00 fc beq- cr7,ffc087dc <timer_create+0x130>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
ffc086e4: 2e 04 00 00 cmpwi cr4,r4,0
ffc086e8: 41 92 00 2c beq- cr4,ffc08714 <timer_create+0x68>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
ffc086ec: 81 24 00 00 lwz r9,0(r4) ffc086f0: 38 09 ff ff addi r0,r9,-1 ffc086f4: 2b 80 00 01 cmplwi cr7,r0,1
ffc086f8: 41 9d 00 e4 bgt- cr7,ffc087dc <timer_create+0x130> <== NEVER TAKEN
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
ffc086fc: 81 24 00 04 lwz r9,4(r4) ffc08700: 2f 89 00 00 cmpwi cr7,r9,0
ffc08704: 41 9e 00 d8 beq- cr7,ffc087dc <timer_create+0x130> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
ffc08708: 39 29 ff ff addi r9,r9,-1 ffc0870c: 2b 89 00 1f cmplwi cr7,r9,31
ffc08710: 41 9d 00 cc bgt- cr7,ffc087dc <timer_create+0x130> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08714: 3d 20 00 00 lis r9,0 ffc08718: 81 69 27 dc lwz r11,10204(r9) ffc0871c: 38 0b 00 01 addi r0,r11,1 ffc08720: 90 09 27 dc stw r0,10204(r9)
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
ffc08724: 3f a0 00 00 lis r29,0 ffc08728: 3b bd 2f 78 addi r29,r29,12152 ffc0872c: 7f a3 eb 78 mr r3,r29 ffc08730: 48 00 28 1d bl ffc0af4c <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
ffc08734: 2c 03 00 00 cmpwi r3,0
ffc08738: 41 82 00 d8 beq- ffc08810 <timer_create+0x164>
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ffc0873c: 38 00 00 02 li r0,2 ffc08740: 98 03 00 3c stb r0,60(r3)
ptimer->thread_id = _Thread_Executing->Object.id;
ffc08744: 3d 20 00 00 lis r9,0 ffc08748: 81 29 28 1c lwz r9,10268(r9) ffc0874c: 80 09 00 08 lwz r0,8(r9) ffc08750: 90 03 00 38 stw r0,56(r3)
if ( evp != NULL ) {
ffc08754: 41 92 00 1c beq- cr4,ffc08770 <timer_create+0xc4>
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
ffc08758: 80 1f 00 08 lwz r0,8(r31)
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
ffc0875c: 81 7f 00 00 lwz r11,0(r31)
ptimer->inf.sigev_signo = evp->sigev_signo;
ffc08760: 81 3f 00 04 lwz r9,4(r31)
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
ffc08764: 91 63 00 40 stw r11,64(r3)
ptimer->inf.sigev_signo = evp->sigev_signo;
ffc08768: 91 23 00 44 stw r9,68(r3)
ptimer->inf.sigev_value = evp->sigev_value;
ffc0876c: 90 03 00 48 stw r0,72(r3)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc08770: 81 23 00 08 lwz r9,8(r3)
}
ptimer->overrun = 0;
ffc08774: 38 00 00 00 li r0,0 ffc08778: 81 5d 00 1c lwz r10,28(r29) ffc0877c: 55 2b 13 ba rlwinm r11,r9,2,14,29 ffc08780: 90 03 00 68 stw r0,104(r3) ffc08784: 7c 6a 59 2e stwx r3,r10,r11
ptimer->timer_data.it_value.tv_sec = 0;
ffc08788: 90 03 00 5c stw r0,92(r3)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
ffc0878c: 90 03 00 0c stw r0,12(r3)
ptimer->timer_data.it_value.tv_nsec = 0;
ffc08790: 90 03 00 60 stw r0,96(r3)
ptimer->timer_data.it_interval.tv_sec = 0;
ffc08794: 90 03 00 54 stw r0,84(r3)
ptimer->timer_data.it_interval.tv_nsec = 0;
ffc08798: 90 03 00 58 stw r0,88(r3)
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc0879c: 90 03 00 30 stw r0,48(r3)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc087a0: 90 03 00 18 stw r0,24(r3)
the_watchdog->routine = routine;
ffc087a4: 90 03 00 2c stw r0,44(r3)
the_watchdog->id = id; the_watchdog->user_data = user_data;
ffc087a8: 90 03 00 34 stw r0,52(r3)
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
ffc087ac: 91 3e 00 00 stw r9,0(r30)
_Thread_Enable_dispatch();
ffc087b0: 48 00 39 69 bl ffc0c118 <_Thread_Enable_dispatch> ffc087b4: 38 60 00 00 li r3,0
return 0; }
ffc087b8: 80 01 00 1c lwz r0,28(r1) ffc087bc: 81 81 00 08 lwz r12,8(r1) ffc087c0: 7c 08 03 a6 mtlr r0 ffc087c4: 83 a1 00 0c lwz r29,12(r1) ffc087c8: 83 c1 00 10 lwz r30,16(r1) ffc087cc: 7d 80 81 20 mtcrf 8,r12 ffc087d0: 83 e1 00 14 lwz r31,20(r1) ffc087d4: 38 21 00 18 addi r1,r1,24 ffc087d8: 4e 80 00 20 blr
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc087dc: 48 00 bb 01 bl ffc142dc <__errno> ffc087e0: 38 00 00 16 li r0,22 ffc087e4: 90 03 00 00 stw r0,0(r3) ffc087e8: 38 60 ff ff li r3,-1
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
ffc087ec: 80 01 00 1c lwz r0,28(r1) ffc087f0: 81 81 00 08 lwz r12,8(r1) ffc087f4: 7c 08 03 a6 mtlr r0 ffc087f8: 83 a1 00 0c lwz r29,12(r1) ffc087fc: 83 c1 00 10 lwz r30,16(r1) ffc08800: 7d 80 81 20 mtcrf 8,r12 ffc08804: 83 e1 00 14 lwz r31,20(r1) ffc08808: 38 21 00 18 addi r1,r1,24 ffc0880c: 4e 80 00 20 blr
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
ffc08810: 48 00 39 09 bl ffc0c118 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc08814: 48 00 ba c9 bl ffc142dc <__errno> ffc08818: 38 00 00 0b li r0,11 ffc0881c: 90 03 00 00 stw r0,0(r3) ffc08820: 38 60 ff ff li r3,-1 ffc08824: 4b ff ff 94 b ffc087b8 <timer_create+0x10c>
ffc08828 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
ffc08828: 94 21 ff c0 stwu r1,-64(r1) ffc0882c: 7c 08 02 a6 mflr r0 ffc08830: 93 a1 00 34 stw r29,52(r1)
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
ffc08834: 7c bd 2b 79 mr. r29,r5
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
ffc08838: 93 c1 00 38 stw r30,56(r1) ffc0883c: 7c de 33 78 mr r30,r6 ffc08840: 93 e1 00 3c stw r31,60(r1) ffc08844: 7c 7f 1b 78 mr r31,r3 ffc08848: 90 01 00 44 stw r0,68(r1) ffc0884c: 93 61 00 2c stw r27,44(r1) ffc08850: 93 81 00 30 stw r28,48(r1)
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
ffc08854: 41 82 01 b4 beq- ffc08a08 <timer_settime+0x1e0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
/* First, it verifies if the structure "value" is correct */
if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) ||
ffc08858: 80 1d 00 0c lwz r0,12(r29) ffc0885c: 3d 60 3b 9a lis r11,15258 ffc08860: 61 6b c9 ff ori r11,r11,51711 ffc08864: 7f 80 58 40 cmplw cr7,r0,r11
ffc08868: 41 9d 01 a0 bgt- cr7,ffc08a08 <timer_settime+0x1e0>
( value->it_value.tv_nsec < 0 ) ||
( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) ||
ffc0886c: 81 3d 00 04 lwz r9,4(r29) ffc08870: 7f 89 58 40 cmplw cr7,r9,r11
ffc08874: 41 9d 01 94 bgt- cr7,ffc08a08 <timer_settime+0x1e0> <== NEVER TAKEN
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
ffc08878: 2f 84 00 04 cmpwi cr7,r4,4
ffc0887c: 41 9e 01 1c beq- cr7,ffc08998 <timer_settime+0x170>
ffc08880: 2f 84 00 00 cmpwi cr7,r4,0
ffc08884: 40 9e 01 84 bne- cr7,ffc08a08 <timer_settime+0x1e0>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08888: 81 5d 00 00 lwz r10,0(r29)
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
ffc0888c: 3c 60 00 00 lis r3,0 ffc08890: 81 7d 00 08 lwz r11,8(r29) ffc08894: 7f e4 fb 78 mr r4,r31 ffc08898: 38 63 2f 78 addi r3,r3,12152 ffc0889c: 90 01 00 20 stw r0,32(r1) ffc088a0: 38 a1 00 08 addi r5,r1,8 ffc088a4: 91 41 00 14 stw r10,20(r1) ffc088a8: 91 21 00 18 stw r9,24(r1) ffc088ac: 91 61 00 1c stw r11,28(r1) ffc088b0: 48 00 2c 9d bl ffc0b54c <_Objects_Get> ffc088b4: 7c 7f 1b 78 mr r31,r3
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
ffc088b8: 80 01 00 08 lwz r0,8(r1) ffc088bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc088c0: 40 9e 01 48 bne- cr7,ffc08a08 <timer_settime+0x1e0> <== NEVER TAKEN
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
ffc088c4: 80 01 00 1c lwz r0,28(r1) ffc088c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc088cc: 40 9e 00 10 bne- cr7,ffc088dc <timer_settime+0xb4>
ffc088d0: 80 01 00 20 lwz r0,32(r1) ffc088d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc088d8: 41 9e 01 64 beq- cr7,ffc08a3c <timer_settime+0x214>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
ffc088dc: 7f a3 eb 78 mr r3,r29 ffc088e0: 48 00 4a cd bl ffc0d3ac <_Timespec_To_ticks> ffc088e4: 90 7f 00 64 stw r3,100(r31)
initial_period = _Timespec_To_ticks( &normalize.it_value );
ffc088e8: 38 61 00 1c addi r3,r1,28 ffc088ec: 48 00 4a c1 bl ffc0d3ac <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
ffc088f0: 80 bf 00 08 lwz r5,8(r31) ffc088f4: 3c c0 ff c1 lis r6,-63
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
ffc088f8: 7c 64 1b 78 mr r4,r3
activated = _POSIX_Timer_Insert_helper(
ffc088fc: 38 c6 8a c0 addi r6,r6,-30016 ffc08900: 38 7f 00 10 addi r3,r31,16 ffc08904: 7f e7 fb 78 mr r7,r31 ffc08908: 48 00 7a 75 bl ffc1037c <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
ffc0890c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08910: 41 9e 00 5c beq- cr7,ffc0896c <timer_settime+0x144>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
ffc08914: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08918: 41 9e 00 24 beq- cr7,ffc0893c <timer_settime+0x114>
*ovalue = ptimer->timer_data;
ffc0891c: 81 5f 00 54 lwz r10,84(r31) ffc08920: 81 3f 00 58 lwz r9,88(r31) ffc08924: 80 1f 00 5c lwz r0,92(r31) ffc08928: 81 7f 00 60 lwz r11,96(r31) ffc0892c: 91 5e 00 00 stw r10,0(r30) ffc08930: 91 7e 00 0c stw r11,12(r30) ffc08934: 91 3e 00 04 stw r9,4(r30) ffc08938: 90 1e 00 08 stw r0,8(r30)
ptimer->timer_data = normalize;
ffc0893c: 80 01 00 20 lwz r0,32(r1)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
ffc08940: 38 7f 00 6c addi r3,r31,108
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
ffc08944: 81 61 00 18 lwz r11,24(r1) ffc08948: 81 21 00 1c lwz r9,28(r1) ffc0894c: 81 41 00 14 lwz r10,20(r1) ffc08950: 90 1f 00 60 stw r0,96(r31)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc08954: 38 00 00 03 li r0,3
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
ffc08958: 91 5f 00 54 stw r10,84(r31) ffc0895c: 91 7f 00 58 stw r11,88(r31) ffc08960: 91 3f 00 5c stw r9,92(r31)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc08964: 98 1f 00 3c stb r0,60(r31)
_TOD_Get( &ptimer->time );
ffc08968: 48 00 20 0d bl ffc0a974 <_TOD_Get>
_Thread_Enable_dispatch();
ffc0896c: 48 00 37 ad bl ffc0c118 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc08970: 80 01 00 44 lwz r0,68(r1)
ptimer->timer_data = normalize;
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
_Thread_Enable_dispatch();
ffc08974: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc08978: 83 61 00 2c lwz r27,44(r1) ffc0897c: 7c 08 03 a6 mtlr r0 ffc08980: 83 81 00 30 lwz r28,48(r1) ffc08984: 83 a1 00 34 lwz r29,52(r1) ffc08988: 83 c1 00 38 lwz r30,56(r1) ffc0898c: 83 e1 00 3c lwz r31,60(r1) ffc08990: 38 21 00 40 addi r1,r1,64 ffc08994: 4e 80 00 20 blr
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08998: 81 5d 00 00 lwz r10,0(r29)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc0899c: 3b 81 00 0c addi r28,r1,12
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc089a0: 81 7d 00 08 lwz r11,8(r29)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc089a4: 7f 83 e3 78 mr r3,r28
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
ffc089a8: 3b 61 00 1c addi r27,r1,28
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc089ac: 91 41 00 14 stw r10,20(r1) ffc089b0: 91 21 00 18 stw r9,24(r1) ffc089b4: 91 61 00 1c stw r11,28(r1) ffc089b8: 90 01 00 20 stw r0,32(r1)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc089bc: 48 00 1f b9 bl ffc0a974 <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
ffc089c0: 7f 83 e3 78 mr r3,r28 ffc089c4: 7f 64 db 78 mr r4,r27 ffc089c8: 48 00 49 55 bl ffc0d31c <_Timespec_Greater_than> ffc089cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc089d0: 40 9e 00 38 bne- cr7,ffc08a08 <timer_settime+0x1e0>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
ffc089d4: 7f 64 db 78 mr r4,r27 ffc089d8: 7f 83 e3 78 mr r3,r28 ffc089dc: 7f 65 db 78 mr r5,r27 ffc089e0: 48 00 49 79 bl ffc0d358 <_Timespec_Subtract> ffc089e4: 3c 60 00 00 lis r3,0 ffc089e8: 7f e4 fb 78 mr r4,r31 ffc089ec: 38 63 2f 78 addi r3,r3,12152 ffc089f0: 38 a1 00 08 addi r5,r1,8 ffc089f4: 48 00 2b 59 bl ffc0b54c <_Objects_Get>
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
ffc089f8: 80 01 00 08 lwz r0,8(r1) ffc089fc: 7c 7f 1b 78 mr r31,r3 ffc08a00: 2f 80 00 00 cmpwi cr7,r0,0
ffc08a04: 41 be fe c0 beq- cr7,ffc088c4 <timer_settime+0x9c>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08a08: 48 00 b8 d5 bl ffc142dc <__errno> ffc08a0c: 38 00 00 16 li r0,22 ffc08a10: 90 03 00 00 stw r0,0(r3) ffc08a14: 38 60 ff ff li r3,-1
}
ffc08a18: 80 01 00 44 lwz r0,68(r1) ffc08a1c: 83 61 00 2c lwz r27,44(r1) ffc08a20: 7c 08 03 a6 mtlr r0 ffc08a24: 83 81 00 30 lwz r28,48(r1) ffc08a28: 83 a1 00 34 lwz r29,52(r1) ffc08a2c: 83 c1 00 38 lwz r30,56(r1) ffc08a30: 83 e1 00 3c lwz r31,60(r1) ffc08a34: 38 21 00 40 addi r1,r1,64 ffc08a38: 4e 80 00 20 blr
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
ffc08a3c: 38 63 00 10 addi r3,r3,16 ffc08a40: 48 00 50 61 bl ffc0daa0 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
ffc08a44: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08a48: 41 9e 00 24 beq- cr7,ffc08a6c <timer_settime+0x244>
*ovalue = ptimer->timer_data;
ffc08a4c: 81 5f 00 54 lwz r10,84(r31) ffc08a50: 81 3f 00 58 lwz r9,88(r31) ffc08a54: 80 1f 00 5c lwz r0,92(r31) ffc08a58: 81 7f 00 60 lwz r11,96(r31) ffc08a5c: 91 5e 00 00 stw r10,0(r30) ffc08a60: 91 7e 00 0c stw r11,12(r30) ffc08a64: 91 3e 00 04 stw r9,4(r30) ffc08a68: 90 1e 00 08 stw r0,8(r30)
/* The new data are set */
ptimer->timer_data = normalize;
ffc08a6c: 80 01 00 20 lwz r0,32(r1)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc08a70: 39 00 00 04 li r8,4
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
ffc08a74: 81 41 00 14 lwz r10,20(r1) ffc08a78: 81 61 00 18 lwz r11,24(r1) ffc08a7c: 81 21 00 1c lwz r9,28(r1) ffc08a80: 90 1f 00 60 stw r0,96(r31)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc08a84: 99 1f 00 3c stb r8,60(r31)
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
ffc08a88: 91 5f 00 54 stw r10,84(r31) ffc08a8c: 91 7f 00 58 stw r11,88(r31) ffc08a90: 91 3f 00 5c stw r9,92(r31)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
ffc08a94: 48 00 36 85 bl ffc0c118 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc08a98: 80 01 00 44 lwz r0,68(r1)
/* The new data are set */
ptimer->timer_data = normalize;
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
ffc08a9c: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc08aa0: 83 61 00 2c lwz r27,44(r1) ffc08aa4: 7c 08 03 a6 mtlr r0 ffc08aa8: 83 81 00 30 lwz r28,48(r1) ffc08aac: 83 a1 00 34 lwz r29,52(r1) ffc08ab0: 83 c1 00 38 lwz r30,56(r1) ffc08ab4: 83 e1 00 3c lwz r31,60(r1) ffc08ab8: 38 21 00 40 addi r1,r1,64 ffc08abc: 4e 80 00 20 blr
ffc08560 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08560: 94 21 ff d8 stwu r1,-40(r1) ffc08564: 7c 08 02 a6 mflr r0 ffc08568: 93 e1 00 24 stw r31,36(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc0856c: 3f e0 00 00 lis r31,0 ffc08570: 3b ff 35 44 addi r31,r31,13636
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08574: 90 01 00 2c stw r0,44(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08578: 80 1f 00 1c lwz r0,28(r31)
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc0857c: 93 c1 00 20 stw r30,32(r1) ffc08580: 7c 7e 1b 78 mr r30,r3
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08584: 2f 80 00 00 cmpwi cr7,r0,0
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08588: 93 81 00 18 stw r28,24(r1) ffc0858c: 93 a1 00 1c stw r29,28(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08590: 41 9e 00 ac beq- cr7,ffc0863c <ualarm+0xdc>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
ffc08594: 7f e3 fb 78 mr r3,r31 ffc08598: 48 00 4f 09 bl ffc0d4a0 <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
ffc0859c: 3b a0 00 00 li r29,0 ffc085a0: 38 63 ff fe addi r3,r3,-2 ffc085a4: 2b 83 00 01 cmplwi cr7,r3,1
ffc085a8: 40 9d 00 b4 ble- cr7,ffc0865c <ualarm+0xfc> <== ALWAYS TAKEN
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
ffc085ac: 2f 9e 00 00 cmpwi cr7,r30,0
ffc085b0: 41 be 00 68 beq+ cr7,ffc08618 <ualarm+0xb8>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
ffc085b4: 3c 00 43 1b lis r0,17179 ffc085b8: 60 00 de 83 ori r0,r0,56963 ffc085bc: 7c 1e 00 16 mulhwu r0,r30,r0
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ticks = _Timespec_To_ticks( &tp );
ffc085c0: 3b 81 00 08 addi r28,r1,8
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
ffc085c4: 54 00 74 be rlwinm r0,r0,14,18,31
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc085c8: 54 0b 40 2e rlwinm r11,r0,8,0,23
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
ffc085cc: 90 01 00 08 stw r0,8(r1)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc085d0: 54 09 18 38 rlwinm r9,r0,3,0,28 ffc085d4: 7d 29 58 50 subf r9,r9,r11 ffc085d8: 55 2b 30 32 rlwinm r11,r9,6,0,25 ffc085dc: 7d 29 58 50 subf r9,r9,r11 ffc085e0: 7d 29 02 14 add r9,r9,r0 ffc085e4: 55 29 30 32 rlwinm r9,r9,6,0,25 ffc085e8: 7f c9 f0 50 subf r30,r9,r30 ffc085ec: 1f de 03 e8 mulli r30,r30,1000
ticks = _Timespec_To_ticks( &tp );
ffc085f0: 7f 83 e3 78 mr r3,r28
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc085f4: 93 c1 00 0c stw r30,12(r1)
ticks = _Timespec_To_ticks( &tp );
ffc085f8: 48 00 46 95 bl ffc0cc8c <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
ffc085fc: 7f 83 e3 78 mr r3,r28 ffc08600: 48 00 46 8d bl ffc0cc8c <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08604: 7f e4 fb 78 mr r4,r31
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08608: 90 7f 00 0c stw r3,12(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0860c: 3c 60 00 00 lis r3,0 ffc08610: 38 63 2d a8 addi r3,r3,11688 ffc08614: 48 00 4c c5 bl ffc0d2d8 <_Watchdog_Insert>
}
return remaining;
}
ffc08618: 80 01 00 2c lwz r0,44(r1) ffc0861c: 7f a3 eb 78 mr r3,r29 ffc08620: 83 81 00 18 lwz r28,24(r1) ffc08624: 7c 08 03 a6 mtlr r0 ffc08628: 83 a1 00 1c lwz r29,28(r1) ffc0862c: 83 c1 00 20 lwz r30,32(r1) ffc08630: 83 e1 00 24 lwz r31,36(r1) ffc08634: 38 21 00 28 addi r1,r1,40 ffc08638: 4e 80 00 20 blr
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0863c: 3d 20 ff c1 lis r9,-63
the_watchdog->id = id; the_watchdog->user_data = user_data;
ffc08640: 90 1f 00 24 stw r0,36(r31)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc08644: 39 29 86 bc addi r9,r9,-31044 ffc08648: 91 3f 00 1c stw r9,28(r31)
the_watchdog->id = id; the_watchdog->user_data = user_data;
ffc0864c: 3b a0 00 00 li r29,0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08650: 90 1f 00 08 stw r0,8(r31)
the_watchdog->routine = routine; the_watchdog->id = id;
ffc08654: 90 1f 00 20 stw r0,32(r31) ffc08658: 4b ff ff 54 b ffc085ac <ualarm+0x4c>
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
ffc0865c: 81 3f 00 0c lwz r9,12(r31)
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc08660: 38 81 00 08 addi r4,r1,8
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
ffc08664: 80 7f 00 14 lwz r3,20(r31)
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
remaining += tp.tv_nsec / 1000;
ffc08668: 3f a0 10 62 lis r29,4194
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc0866c: 80 1f 00 18 lwz r0,24(r31)
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
remaining += tp.tv_nsec / 1000;
ffc08670: 63 bd 4d d3 ori r29,r29,19923
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
ffc08674: 7c 63 4a 14 add r3,r3,r9
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc08678: 7c 60 18 50 subf r3,r0,r3 ffc0867c: 48 00 45 71 bl ffc0cbec <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc08680: 80 01 00 08 lwz r0,8(r1)
remaining += tp.tv_nsec / 1000;
ffc08684: 81 21 00 0c lwz r9,12(r1)
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc08688: 54 0a 40 2e rlwinm r10,r0,8,0,23 ffc0868c: 54 0b 18 38 rlwinm r11,r0,3,0,28 ffc08690: 7d 6b 50 50 subf r11,r11,r10
remaining += tp.tv_nsec / 1000;
ffc08694: 7f a9 e8 96 mulhw r29,r9,r29
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc08698: 55 6a 30 32 rlwinm r10,r11,6,0,25 ffc0869c: 7d 6b 50 50 subf r11,r11,r10 ffc086a0: 7c 0b 02 14 add r0,r11,r0
remaining += tp.tv_nsec / 1000;
ffc086a4: 7f bd 36 70 srawi r29,r29,6 ffc086a8: 7d 29 fe 70 srawi r9,r9,31 ffc086ac: 7f a9 e8 50 subf r29,r9,r29
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc086b0: 54 00 30 32 rlwinm r0,r0,6,0,25
remaining += tp.tv_nsec / 1000;
ffc086b4: 7f bd 02 14 add r29,r29,r0 ffc086b8: 4b ff fe f4 b ffc085ac <ualarm+0x4c>